premise: A man and a woman stand in front of a Christmas tree contemplating a single thought. hypothesis: Two people wonder how a Christmas tree got inside their house in the middle of July.
neutral: cpntemplating doesn't imply wonder.|neutral: They may be thinking of anything else rather than wondering how the tree got inside house in the middle of July.|neutral: man and a woman standing  in front of a Christmas tree contemplating a single thought need not  necessarily mean that two people wonder how a Christmas tree got inside their house in the middle of July.