Final answer:
The word 'mink' has one nasal sound, which is the 'n'. Hence the correct option is (B).
Step-by-step explanation:
The word "mink" contains one nasal sound. In phonetics, nasal sounds occur when the airflow is primarily through the nose and are typically m, n, and ng sounds. In "mink," the only nasal sound is produced by 'n'. Therefore, the correct answer to the question 'How many nasal sounds are in the word "mink"?' is B) 1.