Which answer matches this clue: the Baroque composer whose Stabat Mater became the most frequently printed musical work of the 18th century?

• A Antonio Vivaldi
• B Giovanni Battista Pergolesi ✓
• C Domenico Scarlatti
• D Alessandro Scarlatti

Pergolesi died of tuberculosis at 26; his Stabat Mater, commissioned to replace Alessandro Scarlatti's setting, became his most enduring work.