Question

Given below are two statements:
Statement (I): Self cure phenomenon is a highly species-specific phenomenon and occurs when a larval population of a particular nematode is superimposed on an existing adult worm population of the same nematode.
Statement (II): The self-cure phenomenon is a Type-I hypersensitivity reaction and can be eliminated by administration of antihistaminic drug.
In light of the above statements, choose the most appropriate answer from the options given below:

• A. Both Statement (I) and Statement (II) are true.
• B. Both Statement (I) and Statement (II) are false.
• C. Statement (I) is true but Statement (II) is false.
• D. Statement (I) is false but Statement (II) is true.

Hint:

Self-cure is essentially an allergic reaction of the gut to new worm larvae, which expels the old worms. Since histamine mediates this Type-I hypersensitivity, antihistamines will block this protective expulsion.

Answer 1

The Correct Option is A