叙述过去经历 — 英语选择题

傍晚六点，Tom 正在厨房帮妈妈做饭，这时电话响了。打电话的是他的朋友 Jack。以下哪个句子最准确地叙述了这段经历？A. When Jack called, Tom cooked in the kitchen. B. While the phone rang, Tom was cooking in the kitchen. C. When the phone rang, Tom was cooking in the kitchen. D. Tom was cooking in the kitchen while the phone was ringing.