The correct answer is the third option.
Younger people also need to do warm ups because their muscles can also get injured. The whole purpose of warm ups is to prevent any injury to your muscles during the workout, it does not matter your age group, everyone needs to do warms up, you need to prepare your body for the exercise.
definitely laziness
laziness is not a factor in efficiency.
Answer:
I would quickly find some bandage and apply pressure to the wounded knee. I would then keep the player at the correct angle to stop the bleeding for a short time period and then call 911.
Sorry if this isn't correct, I'm a ninth grader and just thought of this.
Explanation: