A Flip of a Fair Coin Is Used to Simulate

Multiple Choice

A flip of a fair coin is used to simulate the sizes of a series of simulated
shirts.
$\begin{array}{|c|c|}\hline \text { Flip } & \text { Size } \\\hline \mathrm{H} & \text { Medium } \\\hline \mathrm{T} & \text { Extra-Large } \\\hline\end{array}$

Given the following six flips, how many extra-large shirts were there?
H T T T H T

A) 1
B) 2
C) 3
D) 4