Which synthesis was done by Stainley Millar

Options

A. Amino acids
B. Protein
C. Virus
D. Vitamin

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the specific synthesis associated with Stanley Miller. We need to identify which biomolecule he is known for synthesizing.

2. **Reviewing the Options**: The options given are:
- Amino Acids
- Proteins
- Viruses
- Vitamins

3. **Recalling Stanley Miller's Experiment**: Stanley Miller is famous for his experiment conducted in 1953, often referred to as the Miller-Urey experiment. This experiment aimed to simulate the conditions of early Earth to test the chemical origins of life.

4. **Identifying the Key Outcome**: In his experiment, Miller successfully synthesized amino acids from simple chemical precursors using electrical sparks to simulate lightning. This demonstrated that organic compounds could be formed from inorganic substances under prebiotic conditions.

5. **Selecting the Correct Option**: Since Stanley Miller is primarily known for the synthesis of amino acids, the correct answer to the question is:
- **Amino Acids**

6. **Final Answer**: The synthesis done by Stanley Miller is Amino Acids.

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