SON/ IT/ FOOD/ HE/ IN/ FOR/ WAS/ MY/ TO/ EAT/ WAS/ WHEN/ DIFFICULT...

13. son/ it/ food/ he/ in/ for/ was/ my/ to/ eat/ was/ when/ difficult/ Thai/ Bangkok/.

A. It was difficult for my son to eat Thai food when he was in Bangkok.

B. It was difficult for my son when he was in Bangkok to eat Thai food.

C. It was difficult to eat Thai food when he was in Bangkok for my son.

D. It was difficult to eat Thai food for my son when he was in Bangkok.