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

Usha Kumari Prashar, Baroness Prashar, (born 29 June 1948) is a crossbench member of the House of Lords. Since the 1970s, she has served as a director or chairman of a variety of public and private sector organisations. She became the first chairman of the Judicial Appointments Commission upon its creation in April 2006.

Sentence: she served as a director in 1972
OPT:
a). Yes;
b). It's impossible to say;
c). No;
b).