Problem: Does "With their strategic right flank secured by the Allied advance, the Partisans prepared and executed a massive general offensive which succeeded in breaking through German lines and forcing a retreat beyond Yugoslav borders." answer the question "Who executed a massive offensive and succeeded in breaking through German lines?"

A: yes

Problem: Does "A great deal of early-stage drug discovery has traditionally been carried out by universities and research institutions." answer the question "Who is usually responsible for early stages of drug discovery?"

A: yes

Problem: Does "Harold C. Schonberg believes that Chopin displayed a "tinge of jealousy and spite" towards Liszt's virtuosity on the piano, and others have also argued that he had become enchanted with Liszt's theatricality, showmanship and success." answer the question "What three qualities of Liszt are stated to have captivated Frederic?"

A:
yes