See the multi-choice question below:

Sentence 1: They say that the police mishandled the crime scene , allowing John Ramsey to search the house, and point out that the police let the couple leave town for several weeks prior to questioning them.

Sentence 2: The crime scene was mishandled and the Ramsey's left town before they could be questioned but the DA's office played a big part in it.

If the first sentence is true, then is the second sentence true?
Options: - yes. - it is not possible to tell. - no.
it is not possible to tell