现在进行时陈述句 — 英语选择题

晚餐时，妈妈正在喝牛奶，爸爸和玲玲正在吃面包。选出与情境相符、现在进行时陈述句正确的一项。A. Mum are drinking milk, and Dad and Lingling is eating bread. B. Mum is drink milk, and Dad and Lingling are eat bread. C. Mum is drinking milk, and Dad and Lingling are eating bread. D. Mum is eating bread, and Dad and Lingling are drinking milk.