The cranial capacity was largest among the

Options

A. Peking man
B. Java ape man
C. African man
D. Neanderthal man.

Explanation

To determine which of the given options has the largest cranial capacity, we will analyze the cranial capacities of each of the listed hominins: Peking man, African man, Java ape man, and Neanderthal man.

### Step-by-step Solution:

1. **Understanding the Options**:
- Peking man (Homo erectus pekinensis)
- African man (Homo erectus or possibly Homo sapiens)
- Java ape man (Homo erectus erectus)
- Neanderthal man (Homo neanderthalensis)

2. **Cranial Capacity of Peking Man**:
- Peking man is a representative of Homo erectus, which had an average cranial capacity of about 900 cubic centimeters.

3. **Cranial Capacity of African Man**:
- The African man, depending on whether it refers to Homo erectus or early Homo sapiens, generally has a cranial capacity similar to that of Peking man, around 900 cubic centimeters.

4. **Cranial Capacity of Java Ape Man**:
- Java man, also a Homo erectus, shares the same cranial capacity as Peking man, approximately 900 cubic centimeters.

5. **Cranial Capacity of Neanderthal Man**:
- Neanderthal man, which is more recent than Homo erectus, had a significantly larger cranial capacity, averaging around 1400 cubic centimeters.

6. **Comparison of Cranial Capacities**:
- Peking man: ~900 cc
- African man: ~900 cc
- Java ape man: ~900 cc
- Neanderthal man: ~1400 cc

7. **Conclusion**:
- Among the options provided, Neanderthal man has the largest cranial capacity, which is approximately 1400 cubic centimeters.

### Final Answer:
The cranial capacity was largest among the **Neanderthal man**.

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