Pick the odd one out respect to intra cellularr digestion.
Parasite, host Mycorrhizal roots, haustoria

Explanation

To solve the question of identifying the odd one out with respect to intracellular digestion among the options: Parasite, Host, Mycorrhizal roots, and Haustoria, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Intracellular Digestion**:
- Intracellular digestion occurs within the cells of an organism. It involves the breakdown of food particles inside the cell, allowing the organism to absorb nutrients directly.

2. **Analyze Each Option**:
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