challenge: According to Eliezer Waldenberg, what is the status of voices replicated by electronic devices in relation to Torah reading, Shofar blowing, and Megillah reading?
  
  A. They are considered actual voices and are always permitted
  B. They are considered actual voices, but only permitted in certain situations
  C. They are never permitted under any circumstances
  D. They are considered noise from musical instruments, rather than actual voices
  Answer: 