急性胰腺炎假性囊肿形成的时间一般是病后（）

A.3～4小时

B.24小时

C.3～4天

D.3～4周

E.3～4月

Jori England, CFA candidate, is studying the value of callable bonds. She has the following information: a callable bond with a call option value calculated at 1.75 (prices are quoted as a percent of par) and a straight bond similar in all other aspects priced at 98.0. Which of the following choices is closest to what England calculates as the value for the callable bond（）

A. 96.25.

B. 99.75.

C. 96.0.