外伤性颅内血肿与头部着力点的关系中，最不正确的是

A．额部着力减速伤，极少发生枕部血肿

B．额颞部着力加速伤常发生着力点颅内血肿

C．枕部着力减速伤，常发生额极和颞极的血肿

D．枕部着力加速伤，常发生同侧额颞部血肿

E．颞部着力减速伤可发生对侧颞部血肿

All else being equal, in a rising interest rate environment, the price of a floating-rate security will mo.st likely decline if:（）

A. there is no cap.

B. the margin required by investors declines.

C. the coupon is reset every six months rather than monthly.