50. Which of the following is NOT a factor causing the death of dogs or cats if they eat chocolate?
(A) The quality of caffeine.
(B) The type of chocolate.
(C) The amount of theobromine.
(D) The weight of dogs or cats.
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統計: A(11), B(0), C(5), D(8), E(0) #1888590
統計: A(11), B(0), C(5), D(8), E(0) #1888590