Given a math problem with context and a question and 5 answer choices, the task is to provide the correct answer choice based on the problem. You must choose one of the given answer choices by letter: a, b, c, d, or e; anything else is invalid.

[Q]: Problem: what is the tens digit of 6 ^ 10 ?
Options: a. 7, b. 3, c. 5, d. 1, e. 9
[A]: a


[Q]: Problem: the batting average of a particular batsman is 60 runs in 46 innings. if the difference in his highest and lowest score is 140 runs and his average excluding these two innings is 58 runs, find his highest score.
Options: a. 179, b. 367, c. 269, d. 177, e. 174
[A]: e


[Q]: Problem: 4 dices are thrown at the same time. what is the probability of getting only 2 dices showing the same face ?
Options: a. 4 / 9, b. 5 / 9, c. 11 / 18, d. 7 / 9, e. none of the above
[A]:
b