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: But one who teaches that homosexuality is wrong, yet who sees violence against homosexuals and also states that we should not harm them cannot be blamed for violence.

Output: Valid


Input: Consider Input: The government should be a tool through which the will of some segment of the population is fulfilled.

Output: Invalid


Input: Consider Input: Just because an argument in favor of gay marriage can also justify polygamy doesn't make it less valid and shouldn't prevent it from being used.


Output: Valid