Read the text and determine if the sentence is true (see options at the end):

Gemayel's assassination is almost certain to deepen the political crisis in Lebanon, which started after the resignation of six pro-Syrian ministers, two from Hezbollah, hours after all-party round table talks collapsed.

Sentence: Gemayel's assassins succeeded in assassinating him.
Choose your answer from:
a). Yes;
b). It's impossible to say;
c). No;
a).