Here is Homer's post &your reply:<quoted text>
<quoted text>This isn't about Obama, he can't run again. We all know Ted Cruz was not born in this country, we have the proof and the good lord willing the confidence and courage to stop this abomination.
Plus his father was Cuban born and fought arm in arm, side by side with Castro.
The American people will never elect him.
Eman's reply: His birth certificate is a forgery.
Now, who does Eman refer to when he utilizer the pronoun "His"?
The rule goes like this: Generally (but not always) pronouns stand for (pro + noun) or refer to a noun, an individual or individuals or thing or things (the pronoun's antecedent) whose identity is made clear earlier in the text.
i.e "Eman's "his" clearly refers to Cruz.