Question 7 1 pts Let R be a relation defined as R= then: R is transitive and symmetric, but not reflexive. O R is an equivalence relation R is reflexive and transitive, but not symmetric. R is reflexive and symmetric, but not transitive. Question 10 1 pts What is the minimum number of people one would need in a room to ensure that at least 2 people were born the same hour of the same day of the year (but not necessarily the same year)? (Remember: Sometimes there are 366 days in yearl) 8784 8785 366 367