Problem: Does "Houston was the headquarters of Continental Airlines until its 2010 merger with United Airlines with headquarters in Chicago; regulatory approval for the merger was granted in October of that year." answer the question "Until 2010, which airline made Houston its headquarters?"

A: yes

Problem: Does "While his illness and his love-affairs conform to some of the stereotypes of romanticism, the rarity of his public recitals (as opposed to performances at fashionable Paris soirees) led Arthur Hutchings to suggest that "his lack of Byronic flamboyance [and] his aristocratic reclusiveness make him exceptional" among his romantic contemporaries, such as Liszt and Henri Herz." answer the question "Arthur Hutchings stated that Chopin's lack of what made him special?"

A: yes

Problem: Does "Tennessee is home to several Protestant denominations, such as the National Baptist Convention (headquartered in Nashville); the Church of God in Christ and the Cumberland Presbyterian Church (both headquartered in Memphis); the Church of God and The Church of God of Prophecy (both headquartered in Cleveland)." answer the question "Which two major Protestant denominations are based in Memphis?"

A:
yes