What is the difference between ‘will’ and ‘going to’?

A. Will is used for planned actions, while going to is used for spontaneous decisions

B. Both ‘will’ and ‘going to’ are used to talk about future events, but ‘will’ is used for spontaneous decisions or predictions, while ‘going to’ is used for planned actions or intentions.

C. Will is used for past events, while going to is used for future events

D. Will is used for predictions, while going to is used for past events