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

PST Chittagong, Bangladesh-- Muhammad Yunus, Bangladesh's "Banker to the Poor" who provides loans to help millions of people fight poverty by starting businesses, has won the Nobel Peace Prize.

Sentence: Muhammad's work went unrecognized.
Options are:
 a). Yes;
 b). It's impossible to say;
 c). No;