The correct answer is B. Just took the test, hope this helps! :)
Heya here’s your answer
1) He told me that he could help me
2) They said they would join us for lunch
3) I told you that I was going to be late
4) The article said that the accident happened the day before
5) Our teacher had told us that she had lost our homework
B is the best anwser for this question
