Danny was having fun singing in front of his class.  He has a lot of what?\nOptions:\n- laughter\n- being happy\n- glee\n- opera\n- injuries
Let's think carefully first. Step-by-step reasoning process:
User
Glee means great delight. One would be very delighted to perform singing in front of a lot of people. There will be a lot of students in a class. So the final answer is glee.
Assistant