- Mohit said, "Arsh and I both have dogs."
- Arsh said, "I don't have a dog."
- Mohit always tells the truth, but Arsh sometimes lies.
If the first three statements are facts, which of the following statements must also be a fact?
- Arsh has a dog.
- Mohit has a dog.
- Arsh is lying.
II and III only.
I, II and III all of them.
If Mohit always tells the truth, then both Arsh and Mohit have dogs, and Arsh is lying.