Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

An investment bank that underwrites a bond issue most likely:
Option A:buys and resells the newly issued bonds to investors or dealers.
Option B:acts as a broker and receives a commission for selling the bonds to investors.
Option C:incurs less risk associated with selling the bonds than in a best efforts offering.

Answer: A