77. Which of the following is NOT one of the factors causing dandruff?
(A) Having red and itchy skin.
(B)Eating certain types of sugary food.
(C) Allergic reactions to hair products.
(D) Frequent exposure to extreme heat.
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統計: A(1314), B(212), C(184), D(117), E(0) #906927
統計: A(1314), B(212), C(184), D(117), E(0) #906927