A Six-Sided Die Is Used to Simulate the Favourite Ice

Multiple Choice

A six-sided die is used to simulate the favourite ice cream flavours for a simulated series of customers .
$\begin{array}{|c|c|}\hline \text { Roll } & \text { Flavout } \\\hline 1 & \text { Vanilla } \\\hline 2 & \text { Vanilla } \\\hline 3 & \text { Chocolate } \\\hline 4 & \text { Chocolate } \\\hline 5 & \text { Strawberry } \\\hline 6 & \text { Mint Chocolate Chip } \\\hline\end{array}$


Given that the following eight numbers were rolled, how many customers had the same favourite flavour as the person just in front of him?
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A) 1
B) 2
C) 3
D) 4