NEET Biology question

Refer to the given table summarising interactions between organism 1 and organism 2 (Benefit-Benefit = Mutualism, Benefit-Harm = Predation, Benefit-No effect = B; Harm-Benefit = A, Harm-Harm = Competition, Harm-No effect = Amensalism; No effect-Benefit = Commensalism, No effect-Harm = C). Identify the types of interaction A, B and C using the statements: 1. Cuckoo laying eggs in a crow's nest depicts A-type interaction 2. Red-billed oxpecker and yellow-billed oxpecker show B-type interaction 3. Chemicals secreted by Tagetes that are toxic to soil nematodes show... 4. Penicillium not allowing growth of Staphylococcus shows...

• (A)(i) and (ii)
• (B)(ii) and (iii)
• (C)(iii) and (iv)Correct
• (D)(i) and (iii)