Idon’t know what this answer is someone .

The definition of indifference is a lack of care, concern or interest. An example of indifference is when you don't care or put effort into something. Such as ignoring a crying child.

D. Ignoring a crying child

You are ignoring the feelings of the child.

depends on your school

when i was in high school i took ap biology my senior year and it was the hardest one for me because my teacher finished the material within the first month of school and then went on to doing advanced college level it was horrible. but at a nearby school ap biology was one of the easier aps. also, it depends on what you are interested i like math a lot so ap calculus was easier for me than most but i hate history so ap us government was harder for me than most.