Question

Which option was used to revise this ​sentence? he gained 15 pounds last​ summer, and he did weight training. he did weight training last​ summer, which caused him to gain 15 pounds?

Answer 1

But what are the options?

Answer 2

The option that was used to revised the sentence in this question is moves parts of the sentence around. The revision moves parts of the sentence. This sentence need some revision and needs to move parts of the sentence to make it perfect.