Can you read this letter _______ in English

A．It should be stopped.
B．It should not be stopped unless apes are shown to have a consciousness like our own.
C．The medical advances gained are outweighed by the suffering of the apes.
D．It is akin to experimenting on orphan children.

A．He ran away.
B．He became conscious.
C．He died.
D．He was the author's best friend.

A．they are genetically similar to humans
B．they can help final a cure for "mad cow" disease
C．they possess a consciousness superior to humans
D．they are treated poorly by scientists