[Example 1]
[Instruction and Question]
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.\n\nSince marriage (love) is legally sanctioned for all heterosexuals, the same rights and protection should be granted to homosexuals who choose to marry...or these \"legalities\" should be terminated completely.

[Answer]
Valid

[Rationale]
The argument presents a clear argument for granting the same legal rights and protections to homosexuals who choose to marry as those granted to heterosexuals who marry, or for terminating legal marriage altogether.
 I want the entire output in JSON format.
user