All successful flirts are masters at eye contact.
All masters at eye contact are people genuinely interested in others.
Therefore, some people genuinely interested in others are successful flirts.

Use the five rules to determine whether the following standard-form syllogisms are valid from the Boolean standpoint, valid from the Aristotelian standpoint, or invalid. For those that are invalid from either the Boolean or Aristotelian standpoint, name the fallacy or fallacies committed. Check your answer by constructing a Venn diagram for each.