Which of the following is an example of complex fertilizer?

Correct option is C

What is a Complex Fertilizer?
✅ Complex fertilizers contain two or more primary plant nutrients (N, P, K) chemically combined in a single granule.
About DAP:
✅ DAP (Di-Ammonium Phosphate)
Contains 18% Nitrogen (N) and 46% Phosphorus (P₂O₅).
Hence, it's a complex fertilizer.
Why Others Are Incorrect:
❌ Urea – Only Nitrogen (46%).
❌ MOP (Muriate of Potash) – Only Potassium (60%).
❌ SSP (Single Super Phosphate) – Only Phosphorus.