See the multi-choice question below:

Sentence 1: Built in 1815 1818 and one of the last great buildings of Dublin's Georgian architecture, the GPO is justly renowned for its imposing Ionic portico (look for the bullet holes) with six fluted columns and figures sculpted by Edward Smyth.

Sentence 2: The GPO has a big portico.

If the first sentence is true, then is the second sentence true?
Select from the following.
(I). yes;
(II). it is not possible to tell;
(III). no;
(I).