Que: What will be the output of the following R function?

ab <- list(1, 2, 3, "X", "Y", "Z")
dim(ab) <- c(3,2)
print(ab)

a. 1 “X”2 “Y”3 “ Z”

b. 1 “X”2 “Y”3 “ Y”

c. 1 “W”2 “Y”3 “ Z”

d. Error

Answer: 1 “X”2 “Y”3 “ Z”