Problem: Does "The Mac Plus was an immediate success and remained in production, unchanged, until October 15, 1990; on sale for just over four years and ten months, it was the longest-lived Macintosh in Apple's history." answer the question "How long did the Mac Plus remain in production, unchanged?"

A: yes

Problem: Does "The Swinburne University of Technology, based in the inner city Melbourne suburb of Hawthorn is ranked 76100 in the world for Physics by the Academic Ranking of World Universities making Swinburne the only Australian university outside the Group of Eight to achieve a top 100 rating in a science discipline." answer the question "Which university maintains two major campuses in Melbourne and Geelong and is the third largest university in Victoria?"

A: no

Problem: Does "The public wastewater system consists of three water pollution control plants, 21 pumping stations, and about 3,657 miles of sewers." answer the question "How many miles of sewers are in the city?"

A:
yes