Sharon typically watches televised news stations that support her existing political beliefs. She is less inclined to watch the news on other stations, as it may disprove her preconceptions. Sharon's approach illustrates the:

The correct answer is confirmation bias.

Explanation:  Confirmation bias refers to a type of selective thinking where one tends to pay more attention to what confirms their respective beliefs and to ignore and devalue any point that contradicts them.

This tendency to give more attention and weight to something that supports our beliefs instead of trying to falsify them is quite marked when they are full of prejudices.

i think the answer is true : ))