An animal which is adapted to get food from the fruits attached at the end of even very thin branches is :

Options

A. Red-eyed frog
B. Monkey
C. Lion-tailed macaque
D. Toucan

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for an animal that can get food from fruits that are located at the ends of very thin branches. This means we need to find an animal that is lightweight and has the ability to reach these fruits without breaking the branches.

2. **Analyzing the Options**:
- **Red-eyed Frog**: This animal primarily eats insects, not fruits. Therefore, this option is incorrect.
- **Lion-tailed Macaque**: This primate is relatively heavy and may not be able to safely navigate thin branches to reach fruits. Thus, this option is also incorrect.
- **Monkey**: Similar to the lion-tailed macaque, monkeys are generally heavier and may not be able to access fruits on thin branches effectively. Hence, this option is incorrect as well.
- **Toco Toucan**: This bird is lightweight and has a long, large beak that allows it to reach fruits on thin branches. It can fly and perch on branches without breaking them, making it well-suited for this task.

3. **Conclusion**: The animal that is adapted to get food from fruits attached to the ends of very thin branches is the **Toco Toucan**.

**Final Answer**: The correct answer is the **Toco Toucan**.

---