Based on the information given, the correct word to use in the sentence will be B. Open-minded.
Open-minded simply means being able to try our new ideas. Someone who is open-minded isn't narrow minded. Such people want to learn more.
Therefore, the correct sentence will be "Luckily, my parents are always willing to listen to my new ideas. They're very open-minded".
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https://brainly.com/question/24897223
