Is Adam being truthful that he will vote to evict Sharon?

Wow 36 votes for 'other' and not one is actually in the comments section. I am so tossed up in teh air on this question. I see him saying screw it I can go further with Shelia as she can not beat me, and Sharon might can. I also see him knowing that Ryan will be pissed, totally, and if Ryan has to choose he will not shoose Adam if Adam does not do his bidding. So it comes down to "Does Adam think he can beat out Ryan?" and then take Shelia to final 2 as he feels that more people will vote for him as they all think Shelia is so annoying.