Toss a Coin Three Times;record the Order of Heads and Tails

Multiple Choice

Toss a coin three times;record the order of heads and tails.

A) {HHH,HHT,TTH,TTT},equally likely
B) {HHH,HHT,HTH,HHT,HTT,THT,TTH,TTT},equally likely
C) {HHH,HHT,TTH,TTT},not equally likely
D) {H,T},equally likely
E) {HHH,HHT,HTH,HHT,HTT,THT,TTH,TTT},not equally likely