The combination of antecedent and consequent units that make a larger whole is the

A. periodic phrase structure.

B. full cadence.

C. theme and variations form.

D. punctuation.

The correct answer is option A.

Periodic phrase structure is the combination of antecedent and consequent units.

This type of phrases are used in the music. Antecedent and consequent are the two units or phrases that complement one another and produces balance and symmetry in music. This pair of musical period is generally used in music for rhythmic balance.