В данном отрывке из статьи ВВС допущены различные ошибки в пунктуации и/ или грамматике. Лишь один из 3-х вариантов является правильным. Найдите этот вариант. Выберите один ответ: 1. Mr Sobyanin become mayor in 2010 after Yuri ...

В данном отрывке из статьи ВВС допущены различные ошибки в пунктуации и/ или грамматике. Лишь один из 3-х вариантов является правильным. Найдите этот вариант. Выберите один ответ: 1. Mr Sobyanin become mayor in 2010 after Yuri Luzhkov, who had governed the city for almost two decades, was forced out of office. The Kremlin-backed candidate has kept a low profile during the race, shunning debates with the five other candidates. (From BBC, 9 September 2013) 3.Mr Sobyanin became mayor in 2010 after Yuri Luzhkov, who had governed the city for almost two decades, was forced out of office. The Kremlin-backed candidate has kept a low profile during the race, shunning debates with the five other candidates. (From BBC, 9 September 2013) 4. Mr Sobyanin became mayor in 2010 after Yuri Luzhkov who had governed the city for almost two decades was forced out of office. The Kremlin-backed candidate has kept a low profile during the race, shunning debates with the five other candidates. (From BBC, 9 September 2013)