Challa Trivia

רֵאשִׁית עֲרִׁ סֹתֵכֶם חַלָּה תָּרִׁ ימוּ תְרוּמָּה

- The first portion of your dough, separate challah as terumah...(Bamidbar 15:20)

1. When doing hafroshas challah, the custom is to separate:
   (A) a k’zayis of dough. (B) a k’beitza of dough. (C) a baseball size of dough.
2. A left handed person should be mafrish challah:
   (A) with his right hand. (B) with his left hand. (C) with any hand. (D) with both of his hands.
3. If a liquid batter is prepared (e.g. for chocolate cakes), one should perform the hafrasha:
   (A) before the product is baked. (B) after the product is baked. (C) A or B.
4. One may perform hafrasha even before the dough rises:
   (A) True. (B) False.