Can we draw the following hypothesis from the context (see options)?

Context:

Pietro Alessandro Gaspare Scarlatti (2 May 1660 22 October 1725) was an Italian Baroque composer, especially famous for his operas and chamber cantatas. He is considered the founder of the Neapolitan school of opera. He was the father of two other composers, Domenico Scarlatti and Pietro Filippo Scarlatti.

Hypothesis: Pietro Filippo Scarlatti had a brother named Pietro Alessandro Gaspare Scarlatti.
Select from the following.
A). Yes;
B). It's impossible to say;
C). No;
C).