Two unbiased coins are tossed. Find the probability of getting two heads?
Choose the correct answer.
A) 1/2	B) 1/3	C) 1/4	D) 2/3	E) 3/5
S = {HH,HT,TH,TT}   E = Event of getting two heads   E = {TT}   P(E) = 1/4   Answer is 1/4
<result>C</result>
Two unbiased coins are tossed. Find the probability of getting two heads?