I’m pretty sure it is C. Tricep Extension
Mary prepares a salad at the same time the chicken is cooking in the oven. This statement is an example of HEALTHY MEAL PLANNING. John created a list of tasks to cook broccoli soup. This list also included estimated time it may take to complete each of the tasks. This statement is an example of WORK PLAN.
As far as I know there isn't a way to directly heal one. You just gotta wait it out.
But a good way to make it not feel itchy is to put tiger balm on it, or you can use a bandaid!