43. The injured climbers ...... to the hospital by helicopter. A had taken B took C were taken

Перевод задания: Пострадавших альпинистов доставили в больницу на вертолёте.

Ответ: C — were taken. Нужен страдательный залог в прошедшем времени.

The injured climbers were taken to the hospital by helicopter. (Пострадавших альпинистов доставили в больницу на вертолёте.)