They can choose to abstain, and it is actually very common for someone with a homosexual upbringing to try to change to a heterosexual view by personal choice, and find it satisfying. [Gagnon]
To conclude, the correct Christian reaction to homosexuality is one of acceptance, not just tolerance, but must include the realization that any acts are considered a sin in God's eyes. That's how it was meant to be, just like in the beginning. Adam and Eve had a monogamous, heterosexual relation, without sin. Well, until they ate the apple.
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