(1 point) Consider the hex strings A=09706d3218ef2d21e and B=05 e fb33815eda593e. a) What is AB in hexadecimal? Please give your answer a leading 0x and use lowercase letters only. hexadecimal: b) Suppose that A was generated uniformly at random from all 8 byte strings. What is the probability that the second binary digit of A is 1 ? c) Suppose that A was generated uniformly at random from all 8 byte strings. What is the probability that the second binary digit of AB is 1