核心动词短语的用法辨析 — 英语选择题

Lily 在公园里听见有人喊救命，她四处张望却没看到人，于是跑去找警察帮忙。哪句话正确描述了她的经历？A. She heard a cry, looked around, but saw nobody. B. She listened to a cry, looked at, but saw nobody. C. She heard a cry, looked for, but looked nobody. D. She listened a cry, looked after, but saw nobody.