Vikram Eats a Sandwich for Dinner Every Sunday

Multiple Choice

Vikram eats a sandwich for dinner every Sunday. He only likes Papa John's or Potbelly. His behavior in this context is captured by the following Markov transition matrix.

Suppose on the first Sunday of 2006, Vikram ate in Potbelly, what is the probability that he would eat Potbelly's on the second Sunday of 2006?

A) 0.4
B) 0.5
C) 0.6
D) cannot tell