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. Walk
B. Pull
C. Hear
D. Jump

Answer

To solve the problem of identifying which word does not belong to the group, we will analyze the given options step by step.

### Step 1: Identify the Options
The options provided are:
1. Walk
2. Pull
3. Hear
4. Jump

### Step 2: Classify the Actions
Next, we will classify these actions based on whether they are physical actions or sensory actions:
- **Walk**: This is a physical action that involves using voluntary muscles.
- **Pull**: This is also a physical action that involves using voluntary muscles.
- **Jump**: Like walk and pull, this is a physical action that involves using voluntary muscles.
- **Hear**: This is a sensory action that involves the use of sense organs (ears) and does not involve voluntary muscles.

### Step 3: Determine the Group
From the classification:
- The words "Walk," "Pull," and "Jump" are all physical actions that utilize voluntary muscles.
- The word "Hear" is a sensory action and does not involve voluntary muscles.

### Step 4: Identify the Odd One Out
Since "Hear" does not belong to the same category as the other three words, it is the odd one out.

### Conclusion
The word that does not belong to the group is **Hear**.

---