请问OG SC 261

it uses ";" instead of "," to seperate the second part from the first part. using "has" is logical. and because of that, I think she's now in USA.

其实看懂了下面这段og的解释，就能回答楼主的问题。

Also, these forms do not establish a logical time sequence, suggesting, for example, that Mukherjee had been a United States citizen before she lived in England and Canada and first came to the United States.

其实上面这句话最值得看的是平行，and first came to the United States跟谁平行。

so, where author Bharati live now? US, or England and Canada? has lived is confused to me? Please explain more? Thank you.

261.Answer C 代入题目： Born in Calcutta in 1940, author Bharati Mukherjee became a United States citizen in 1988; she has lived in England and Canada, and first came to the United States in 1961 to study at the Iowa Writers’ Workshop.

Bharati Mukherjee 事儿的顺序：Born in Calcutta in 1940、first came to the United States in 1961 to study at the Iowa Writers’ Workshop、became a United States citizen in 1988、has lived in England and Canada。也就是说阿三（爱称,可退换）同学到USA混了身份就走了。