题目内容：
Whatdoesitmeanbysaying"manyoftheirexecutivessitontheboardsofthecompanies"(Line1,Para.4)? A．Theexecutivesofsomebanksarealsodirectorsofsomelenders.
B．Theexecutivesofsomebanksoftenwritetotheleadersofsomelenders.
C．Theexecutivesofsomebanksoftenvisittheofficeofsomelenders.
D．Theexecutivesofsomebankshopetoworkincompanies.
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答案解析：