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: It can't be proven that opposite-sex marriage is harmless, it can't be proven that alcohol use is harmless, it can't be proven that airbags or seatbelts are harmless, even.

A: Valid
****
Q: Now, my question is if you believe that same sex marriage is wrong, then do you think pedophiles and convicted rapist should still have the right to marry?

A: Valid
****
Q: And to trump this as a question of morality only serves as a mask to curtail the prejudice objections one personally has to a ceremony, right, and relationship that person will not even be personally affected by....

A:
Valid
****