Which list contains only vitamins that can have toxic effects if consumed in excess?

Question

Quizplus · Accepted Answer

Vitamin B6 and Vitamin C can have toxic effects if consumed in excess, while thiamin, riboflavin, folate, and biotin do not typically have toxic effects in excess, but rather result in deficiency symptoms if not consumed in sufficient amounts. Vitamin B1, or thiamin, and biotin may have a narrow range of toxicity, but it is not commonly seen in excess dietary intake.

Which List Contains Only Vitamins That Can Have Toxic Effects