| Read the assertion and reason carefully to mark the correct option out of the options given below: |
| Assertion : Myaesthemia gravis is autoimmune disease. |
| Reason : Immune system rejects the transplant muscles. |
A) If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B) If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C) If the assertion is true but the reason is false
D) If both the assertion and reason are false
E) If the assertion is false but reason is true
Correct Answer: C
Solution :
Autoimmunity is a type of disorder when the immune system of an individual starts rejecting its own body cells or self. This leads to a variety of disease called autoimmune diseases. If the self antigens are muscle cells, then immune system destroys own muscles cells and causes myasthemia gravis characterized by severe weakness.
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