We would like you to assess the QUALITY of each of the following argument (discussing Gay Marriage) and determine if the argument is Valid or Invalid. A valid argument is clearly interpretable and either expresses an argument, or a premise or a conclusion that can be used in an argument for the topic of gay marriage. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of gay marriage.

Ex Input:
However, a man and a woman are both "persons" under the law and are not treated differently under the law.

Ex Output:
Valid


Ex Input:
But people make up the society, so you're really arguing that people should think same-sex marriage is wrong because people think same-sex marriage is wrong.

Ex Output:
Valid


Ex Input:
Most individuals with psychiatric symptoms experience a subjective sense of distress that may include feelings such as pain, anguish, dysphoria (unpleasant mood), shame, embarrassment or guilt.

Ex Output:

Invalid