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: I think absolutely no reasonable argument can be made suggesting that same-sex marriage might cause any harm, and I think that no reasonable argument can be made which suggests that same-sex marriage will not help people.
Example Output: Valid

Example Input: For me and many gay people same sex marriage is both moral and ethical.
Example Output: Valid

Example Input: But it does not matter whether there are fundamental differences; we should not give each religion a different set of rights under the law, and we should not give men and women a different set of rights under the law.
Example Output:
Valid