1.1.1—ALL ADDRESSES IN CLASS A NETWORK 0.0.0—MUST BE ON THE SAME...

10.1.1.1—all addresses in Class A network 10.0.0.0—must be on the same LAN.

Addresses separated from that network by some router cannot be in network 10.0.0.0.

So, the two correct answers are the only two answers that list a valid unicast IP address

that is not in network 10.0.0.0.