How does pyruvate kinase contribute to ATP generation in glycolysis?

Pyruvate kinase catalyzes the conversion of pyruvate to lactate, generating ATP.

Pyruvate kinase catalyzes the conversion of PEP to pyruvate, generating ATP through substrate-level phosphorylation.

Pyruvate kinase is involved in the conversion of fructose-1,6-bisphosphate to glyceraldehyde-3-phosphate.

Pyruvate kinase converts glucose to glucose-6-phosphate, generating ATP.