Glycolysis is related with:

Correct option is B

✅ (b) Respiration only: • Glycolysis is the first step of cellular respiration, occurring in the cytoplasm. • It breaks down glucose into pyruvate, producing ATP and NADH. • Does not occur in photosynthesis.
❌ (a) Photosynthesis only: • Incorrect; glycolysis is not part of photosynthesis.
❌ (c) Both: • Glycolysis is specific to respiration.
❌ (d) None of these: • Incorrect, as it is clearly related to respiration.