Thank you, Albert. Let me just try and unpack a little bit of what is going on in the reimbursement market. There is a guidance, and has been for several years, in place addressing co-pay donations, which the Health and Human Services Office of the Inspector General issued several years ago, which guides companies on how to appropriately provide support through independent third-party foundations to patients who have difficulty paying for their medicines. This, of course, is important in the Medicare population, and most of the early-use Xtandi, this is heavily weighed towards Medicare. A separate part of the government has recently raised questions about these donations with respect to many companies. We have engaged in a dialogue with the government about these issues. The government has expressed a view that they're not looking to shut down these foundations, or stop contributions to them. They just want to provide appropriate safeguards additionally to what the Office of Inspector General had issued. We continue to make donations to independent third-party charities, because we believe they will help ensure that patients can afford medically necessary drugs. Nevertheless, this conversation that's going on between the industry and the government, I believe, had a chilling effect on the amount of assistance patients are getting from the donation programs. We expect this to be resolved during 2017, and the market to normalize after that. This is very important for the access of many patients to these medically necessary products. Now on BD, we continue to leverage BD as a means of accelerating top and bottom line growth. From a macro standpoint, Jami, I believe the industry will continue to consolidate over time. I believe there is simply too much redundancy and fragmentation, both globally and in the U.S., for the sector to continually efficiently deliver medicines to society. Pfizer has been, and I expect will continue to be, active industry consolidators. However, there is a lack of clarity on potential tax reform, healthcare policies of the U.S., and uncertainties in the European markets both with the French election and the U.K. snap election. And on top of that, certain large companies have significant, almost binary, risks embedded within their business and pipelines, which could meaningfully alter their values. So we remain prudent in our evaluation process regardless of target size. We will continue to evaluate deals. We never say never, but I believe the current environment needs to stabilize in order to be an advantageous market for big deals. Thank you for your questions.