The answer is C. The first one is totally a fragment!
For A) to be correct, it should be "The deli Worker gave him and her free slice of ham. For B) to be correct, it should be Eric told them about his Journey. For D) is also wrong! With that being said, C has the correct object pronouns.
You forgot to add the passage for this.
There has to be multiple choice answers or something.
Answer:
1,on the way to school we saw a strange man flowing us
