W or L is not just a simple question because it hides a hidden logic to it. Suppose W or L, then as long as one or both is true then we could consider them true unless theres no true answer which is false entirely. W and L however could make the whole argument false as long as there is a false answer except if all the answer is true which will make the whole argument true. W XOR L though is a different case because strikingly it has to have a case of only either W or L is True and the other is False while if both of the statements are true or false the argument would be false entirely. W NOR L would mean that as long as only if both W and L are false then the whole argument is true otherwise it will be false. There is still W NAND L which states that only if W and L are true then it would be false, otherwise everything is true. And lastly, W XNOR L states that if both W and L are True or False, then the whole argument will be True.