Rate the similarity of the following two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing"?

British gold rush silences gripes over cost
2 British soldiers killed in Afghan insider attack

Options:
[A]. 0.
[B]. 1.
[C]. 2.
[D]. 3.
[E]. 4.
[F]. 5.
[B].