Each month a local company has a drawing to award 2 employees a paid day off during that month. Two names are drawn out of the 100 employees at the…

Each month a local company has a drawing to award 2 employees a paid day off during that month. Two names are drawn out of the 100 employees at the firm. How many different ways could these days off be awarded?
A. 9900
B. 200
C. 1570
D. 4950