Beriberi is a deficiency disease caused by lack of which vitamin?

Vitamin B1 (thiamine)

In "Big Hero 6", what's Hiro's brother's name? Which animal's diet consists almost entirely of toxic monarch butterflies Which famous tenor was part of the "Three Tenors" alongside Domingo and Carreras? What does Ross shout repeatedly while trying to move a sofa upstairs? Who created the sculpture "The Thinker"?