Concept:This is a logic puzzle where the truth or falsehood of statements depends on whether each person is a type A worker (truth-teller) or not. We need to see if V's statement uniquely determines the camel owner.
Explanation:Let the owner be among H, V, Z. Assume type A workers always tell the truth, others lie.
• H says "V is the owner". If H is truthful, then owner = V; if liar, owner ≠V.
• Z says "I am not the owner". If Z truthful, owner ≠Z; if liar, owner = Z.
• V says "At least two of us are type A workers". If V truthful, at least two are type A; if liar, fewer than two.
Enumerate all possible owners:
• If owner = H: H is liar (since claim "V is owner" false). Z is truthful (since "I am not owner" true). V can be truthful (2 type A) or liar (1 type A). Both possible.
• If owner = V: H is truthful. Z is truthful. V must be truthful (else his statement would be true but he is liar, contradiction). So all three truthful.
• If owner = Z: H is liar. Z is liar. V must be liar (else his statement would be false for a truth-teller). So all three liars.
Thus all three owners are possible, even after considering V's statement. V's reply does not single out a unique owner.
Answer:D. V’s response does not help to know the answer to the question.