Step 1: Understanding the Concept
Cranial capacity increased gradually during human evolution.
Step 2: Approximate values
Australopithecus had about 450-600 cc and Homo habilis about 650-800 cc. Homo erectus had about 900 cc.
Step 3: Neanderthal man
Neanderthal man had about 1400 cc, which is close to or even more than modern man.
Step 4: Conclusion
Among the options, Neanderthal man has the highest cranial capacity.
Final Answer:
Neanderthal man has the highest cranial capacity among the options.
\[ \boxed{\text{(A) }\text{Neanderthal man}} \]