Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group ?

Options

A. He - goat
B. He - buffalo
C. Cow
D. Bull

Answer

To solve the problem of identifying which word does not belong to the group, we will analyze the given words one by one. The words provided are:

1. He-goat
2. He-buffalo
3. Cow
4. Bull

### Step 1: Identify the Gender of Each Animal
- **He-goat**: This is a male goat.
- **He-buffalo**: This is a male buffalo.
- **Cow**: This is a female buffalo.
- **Bull**: This is a male bull.

### Step 2: Group the Animals by Gender
Now, let's categorize these animals based on their gender:
- **Male Animals**: He-goat, He-buffalo, Bull
- **Female Animal**: Cow

### Step 3: Determine the Odd One Out
From our grouping, we can see that:
- Three of the words (He-goat, He-buffalo, Bull) refer to male animals.
- One word (Cow) refers to a female animal.

### Conclusion
The word that does not belong to the group is **Cow**, as it is the only female animal among the group of male animals.

### Final Answer
**Cow** is the odd one out.

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