Sentence 1: Deposed by the Russians in 1736, Stanislas had the good fortune to be Louis XV's father-in-law and was given the Duchy of Lorraine as compensation.

Sentence 2: Stanislas was in love with the daughter of Louis XV.
Possible answers:
I. yes;
II. it is not possible to tell;
III. no;
Is this second sentence entailed by the first sentence?
II.