The correct option is D Cro-Magnon man
Cro-Magnon man was cave dweller, omnivorous and hunter with domesticated dogs. They used stone spears and arrowheads. They did cave paintings, used ivory ornaments and animal skin garments.
The Peking man used fire. They developed tools which were sharp and chisel shaped using bones, stones and quartz.
Java man used tools of bones and stones. They lived in caves and knew the use of fire for hunting, cooking and defence.
Neanderthal man used huts and caves.
Hence the correct option is
a. Cro-Magnon man