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.

Input: Consider Input: By denying homosexuals the right to marry you are creating a second class of people; you are discriminating against them by saying that they are not worthy of long-term, legally recognised relationships, yet heterosexuals are.

Output: Valid


Input: Consider Input: if we say that same-sex couples should have the right to marry each other, then any two consenting adults should have the legal right to marry each other.

Output: Valid


Input: Consider Input: If one has sex with 100 people with protection, they are at a lower risk than someone who sleeps with one person and no protection.


Output: Invalid