Q4 1 Point Ben Bitdiddle and Alyssa P. Hacker are having an argument. Ben says, "I can get the two's complement of a number by subtracting 1, then inverting all the bits of the result. Alyssa says, "No, I can do it by examining each bit of the number, starting with the least significant bit. When the first 1 is found, invert each subsequent bit. Do you agree with Ben or Alyssa or both or neither? Both Neither O Alyssa O Ben