In this task, you are given a question and a context passage. You have to answer the question based on the given passage.

Q: Where is Knoxville?, Context: Interstate 40 crosses the state in a west-east orientation. Its branch interstate highways include I-240 in Memphis; I-440 in Nashville; I-140 from Knoxville to Alcoa and I-640 in Knoxville. I-26, although technically an east-west interstate, runs from the North Carolina border below Johnson City to its terminus at Kingsport. I-24 is an east-west interstate that runs cross-state from Chattanooga to Clarksville. In a north-south orientation are highways I-55, I-65, I-75, and I-81. Interstate 65 crosses the state through Nashville, while Interstate 75 serves Chattanooga and Knoxville and Interstate 55 serves Memphis. Interstate 81 enters the state at Bristol and terminates at its junction with I-40 near Dandridge. I-155 is a branch highway from I-55. The only spur highway of I-75 in Tennessee is I-275, which is in Knoxville. When completed, I-69 will travel through the western part of the state, from South Fulton to Memphis. A branch interstate, I-269 also exists from Millington to Collierville.

A: Tennessee
****
Q: What is sometimes combined with an RPG tube to keep from harming the user?, Context: Rocket-propelled grenades can be—and often are—used against hovering helicopters (e.g., by Somali militiamen during the Battle of Mogadishu (1993)). Firing an RPG at steep angles poses a danger to the user, because the backblast from firing reflects off the ground. In Somalia, militia members sometimes welded a steel plate in the exhaust end of an RPG's tube to deflect pressure away from the shooter when shooting up at US helicopters. RPGs are used in this role only when more effective weapons are not available.

A: a steel plate in the exhaust end
****
Q: What are California and Texas?, Context: In India there are many polytechnic institutes and collages that offer a polytechnic education. In India a Diploma in Engineering is a specific academic award usually awarded in technical or vocational courses e.g. Engineering, Pharmacy, Designing, etc. These Institutions offer three year diploma in engineering post Tenth class. These institutes have affiliation from state bord of technical education of respective state governments. after which one can apply for post of junior engineer or continue higher studies by appearing for exams of AMIE to become an engineering graduate.

A:
state
****