Нужно выбрать верный вариант ответа.I (1) .......... my lunch while she

Необходимо избрать верный вариант ответа.
I (1) .......... my lunch while she (2) .......... to her MP3 player.
A) (1) was eating; (2) listened
Б) (1) had; (2) was listening
В) (1) was having; (2) was listening
Г) (1) ate; (2) listened
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