Read the following paragraph and determine if the hypothesis is true:

LISBON, Jan. 22 (Xinhuanet) -- Anibal Cavaco Silva, a former prime minister, won Portugal's presidential election on Sunday.

OPT:
*Yes;
*It's impossible to say;
*No;
Hypothesis: Anibal Cavaco Silva is considered to be a more conservative politician.
It's impossible to say