Cells was discovered by

Options

A. Swanson
B. Leeuwenhoek
C. Robert Hooke
D. Robert Brown.

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks who discovered the cell.

2. **Review the Options**: The options provided are:
- A. Swanson
- B. Levenhoek
- C. Robert Hooke
- D. Robert Brown

3. **Historical Context**: The discovery of cells dates back to the 17th century. The first observation of cells was made using a microscope.

4. **Key Scientist**: Robert Hooke is credited with the discovery of cells in 1665. He examined cork tissue under a microscope and observed small compartments, which he termed "cells."

5. **Clarifying Other Options**:
- **Swanson**: An American information scientist, not related to cell discovery.
- **Levenhoek**: He observed living cells later, but Hooke was the first to describe cells.
- **Robert Brown**: He discovered the nucleus within cells, but not the cell itself.

6. **Conclusion**: Based on the historical context and contributions of the scientists, the correct answer is C. Robert Hooke.

**Final Answer**: C. Robert Hooke

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