choice and option
I watched some American operas .I notice some people in the operas always say such sentences:
We don't have to watch movie,we can have another option.
or :She had no option but to quit her job in order to take care of her child.
or :What options do I have?
If I want to express the same meaning,I perfer to the word 'choice'.
so what is the diffence between the two words(choice and option)?