Assume the first two statements are true. Is the final one True, False, or Uncertain?
All student-athletes at Grover High School must attend a safety workshop. Mark Sanchez is a student at Grover High School. Mark Sanchez must attend the safety workshop.

Question

Quizplus · Accepted Answer

The second sentence does not state that Mark Sanchez is a student-athlete at Grover High School, but rather, just a student. With only the information given in the first sentence, it cannot be deduced that Mark Sanchez must attend the safety workshop for athletes, but it could be possible with further information.
The second statement does not have any information that disproves that third statement (An example of a statement that disproves the third statement would be: Mark Sanchez is not an athlete at Grover High School). Therefore, the answer is uncertain.

Assume the First Two Statements Are True