Determine whether each sentence from A Black Hole Is NOT a Hole compares or contrasts.
A black hole works something like that whirlpool

a black hole can be compared to a whirl pool they are similar in some ways but they are also different they are the same because read the explanation down below

Explanation

Like a whirlpool, black holes have a center which absorbs everything. That is the singularity in a black hole, an infinitesimal singularity of infinite gravity. There is a 'border' or event horizon. In a lake with a whirlpool, only the part where the whirlpool is is affected

a, b, and c are all correct.