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Question #44 Difficulty: 2

According to the Solidity 0.8.17 compiler (200 optimization runs) 

    // Which constant variable is invalid - MAX_A, MAX_B, MAX_C, MAX_D, or MAX_E? 

pragma solidity ^0.8.17;

contract C {

  uint256 constant MAX_A = 115792089237316195423570985008687907853269984665640564039457584007913129639935;
  uint256 constant MAX_B = 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff;
  uint256 constant MAX_C = uint256(-1);
  uint256 constant MAX_D = 2**256 - 1;
  uint256 constant MAX_E = type(uint256).max;
}

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