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.

Q: Either all people should be allowed to marry the person of their choice or no one should be allowed to marry.

A: Valid
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Q: The point I had been trying to make was that the church cannot be blamed if people ignore half of their teachings.

A: Invalid
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Q: It is still plainly obvious that the marriage rights movement is composed of straights as well as gays.

A:
Valid
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