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

The Marriott is a popular place for foreigners to stay and a prominent enterprise in the city, despite a wave of violence the country suffers. The hotel had been victim of another attack in January 2007 where a security guard was killed and several people injured after the guard blocked a bomber from getting at the hotel, forcing him to detonate his explosives where he was.

Sentence: The explosives detonated near the valet
Choices:
(a). Yes.
(b). It's impossible to say.
(c). No.