Sentence 1: Undoubtedly the discovery of an undisturbed tomb and its vast treasure trove in 1922 is what maintains its popularity.

Sentence 2: It is a foregone conclusion that the discovery of a tomb with treasure is what makes it stay popular.
Pick your answer from:
A). yes
B). it is not possible to tell
C). no
Is this second sentence entailed by the first sentence?
A).