Which among them has moderately long and pointed snout and is very aggressive and dangerous for man?

Options

A. Crocodile
B. Alligator
C. Gavialis
D. Salamandra

Answer

To answer the question "Which among them has moderately long and pointed snout and is very aggressive and dangerous for man?", we can analyze the options provided:

1. **Crocodile**:
- Crocodiles are found in various regions, including Asia, Africa, Myanmar, and Indonesia.
- They have a moderately long and pointed snout.
- Crocodiles are known to be very aggressive and can attack humans without provocation.

2. **Alligator**:
- Alligators are primarily found in China and South America.
- They possess a short and broad snout, which is not pointed.
- Alligators are less aggressive compared to crocodiles and typically only attack when provoked.

3. **Gavialis (Gharial)**:
- Gavialis are found in India, Nepal, and Pakistan.
- They have a very narrow and pointy snout, but they primarily feed on fish.
- Gavialis are not aggressive towards humans and do not pose a danger.

4. **Salamander**:
- Salamanders are a different group of animals and are not typically aggressive.
- They secrete poisonous substances but do not attack humans.

Based on this analysis, the correct answer is **Crocodile**, as it is the only animal among the options that has a moderately long and pointed snout and is known to be aggressive and dangerous to humans.

### Summary of the Solution:
- The crocodile has a moderately long and pointed snout.
- It is aggressive and can be dangerous to humans.
- Alligator has a short and broad snout and is less aggressive.
- Gavialis has a narrow snout and is not aggressive towards humans.
- Salamanders are not aggressive and do not pose a danger.