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.

Example Input: Or put in a different light, parents always have the right to raise their children as they please.
Example Output: Invalid

Example Input: So what compelling reason does the government have for allowing gay marriage and NOT allowing incestuous marriages?
Example Output: Valid

Example Input: If a marriage is performed in a "gay marriage" state, that marriage needs to be recognized in other states.
Example Output:
Valid