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: Lambda Legal, which represented Valentine argued that since same-sex couples are not legally permitted to marry in New York State the court should accept the domestic partner registry as equivalent to marriage.

Output: Valid

Input: Consider Input: Actually the whole thing is a graft tacked onto the Christian Religion in order to create an enemy force and to provide an explanation of evil.

Output: Invalid

Input: Consider Input: So I must ask you why exactly are you against same sex marriage when it has been shown that the ban on same sex marriage is just like the ban on interracial couples getting married?
Output: Valid