Which type of pigments are found in red algae?

Explanation

**Step-by-Step Solution:**

1. **Identify the Class of Algae**: Red algae belong to the class Rhodophyceae. This is the first step in understanding the pigments present in these organisms.

2. **Recognize the Main Pigments**: The primary pigments found in red algae are chlorophyll A and chlorophyll D. These pigments are essential for photosynthesis.

3. **Identify the Pigment Responsible for Red Color**: The pigment that gives red algae their characteristic red color is called R-phycoerythrin. This pigment plays a crucial role in the absorption of light for photosynthesis.

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