See the multi-choice question below:

Sentence 1: Both were left derelict by Norman invaders, and Bishop Maurice de Sully authorized construction of the cathedral to replace them in 1163.

Sentence 2: The Bishop allowed the construction for the cathedral in 1163.

If the first sentence is true, then is the second sentence true?
Available choices:
I. yes.
II. it is not possible to tell.
III. no.
I.