premise: How to use social media to aid weight loss<br>Find a weight loss community. One of the biggest benefits that social media has for weight loss is that it helps build a sense of community support for users. You're connected with thousands of others who are also looking to lose weight.
hypothesis: Overweight people on social media are looking for a sense of community
reason: The motivation for being on social media is not outlined in the statement. It is possible that people on social media could be looking for community, but social media has other uses such as entertainment (ie: youtube), therefore other possible motivations were difficult for the computer to process, the computer likely viewed it as correct because it mirrored the language in the statement.