Becoming a physician in the US costs considerable time and money.（）

A．the foetus was found seriously ill.
B．the risks outweighed the benefits.
C．there was no hope to rescue the foetus.
D．the Tortes family couldn’t afford the expenses any more.

A、your own choice of words 　　
B、the word "cancer" 　　
C、the positive steps 　　
D、about the next step 　　
E、on too many answers 　　
F、with too much information