Question

Which of the following is believed to be the cause of dyslexia?

• A. Mercury
• B. Cadmium
• C. Lead
• D. Manganese

Hint:

Lead poisoning, especially in children, is associated with developmental and learning disorders, including dyslexia.

Answer 1

The Correct Option is C

Step 1: Understand dyslexia and its causes. 
Dyslexia is a learning disorder that primarily affects reading and writing skills.
Environmental toxins such as lead have been implicated in causing neurological damage that may contribute to learning disabilities like dyslexia. 
Step 2: Analyze the options.
Mercury, cadmium, and manganese are toxic metals, but lead is most commonly associated with neurological damage and developmental disorders, including dyslexia. Lead exposure, particularly in early childhood, is a known risk factor for learning disabilities. 
Step 3: Conclusion. 
The correct answer is (C) Lead, which is a significant cause of dyslexia. 
The correct answer is (C) Lead.