It has been many years since I was last in London ＿＿I still remember something that happened during that visit.

A．and

B．for

C．but

D．as

为了切实做到尊重患者自主性决定，医生向患者提供信息时要避免（）。

A.理解

B.诱导

C.开导

D.适度

E.适量