Step 1: Check statement I.
Among early hominids, Ramapithecus had more human-like dental and postural features compared to the more ape-like Dryopithecus, so statement I holds true.
Step 2: Check statement II.
Within the genus Homo, Homo habilis is recognized as the earliest species showing distinctly human-like traits such as tool use.
Step 3: Combine both checks.
Since both descriptions match the accepted evolutionary sequence, neither statement needs to be rejected.
Final answer: Option 1, both statements I and II are true.