 
 <translate> Question: The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero?
Options:
(A) 7
(B) 4
(C) 12
(D) 19
(E) 28 Let's think first. Some random reasoning: <hau> Tambaya: Matsakaicin lambobi 20 ba kome ba ne. Daga cikin su, a mafi yawan, nawa ne zasu iya zama mafi girma fiye da sifili? Zaɓuɓɓuka: (A) 7 (B) 4 (C) 12 (D) 19 (E) 28 Bari mu fara tunani. Wani tunani na bazuwar: 