Which answer choice best combines the sentences?

Question

I went to the store. I was out of tomato sauce.

(1 point)
Responses

I went to the store because I was out of tomato sauce.
I went to the store because I was out of tomato sauce.

I was out of tomato sauce since I went to the store.
I was out of tomato sauce since I went to the store.

I went to the store that I was out of tomato sauce.
I went to the store that I was out of tomato sauce.

I was out of tomato sauce when I went to the store

Answer 1

The best answer choice that combines the sentences is:

I went to the store because I was out of tomato sauce.