Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

Which strategy would best mitigate or prevent endowment bias?
Option A:Actively seeking out information that challenges existing beliefs
Option B:When new information is presented, asking “How does this information change my forecast?”
Option C:Asking “Would you buy this security today at the current price?”

Answer: C