Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

Q: Rev. T. Jerome Overbeck, S.J. is an American author and Christian theologian who is also a prominent priest of the Society of Jesus.

A: What group was T. Jerome Overbeck a member of?
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Q: The Gruffalo is a children's book by writer and playwright Julia Donaldson, illustrated by Axel Scheffler, that tells the story of a mouse, the protagonist of the book, taking a walk in a European forest.

A: What person illustrated The Gruffalo?
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Q: However, due to the U.S. Army's recent reorganization, only 4th Squadron remains in active service. 4th Squadron, 10th Cavalry takes its history and lineage from D Troop, 10th Cavalry. In 2000, D Troop, 10th U.S. Cavalry, was reactivated and assigned as the brigade reconnaissance troop for 3rd Brigade Combat Team, 3rd Infantry Division at Fort Benning, Georgia. D Troop, 10th Cavalry was deployed with 3/3 ID to Iraq in 2003, and was deactivated upon redeployment in 2004. It was reactivated in October 2007 at Fort Carson, Colorado, replacing the 2nd Squadron, 9th Cavalry regiment, as the 4th Squadron, 10th Cavalry Regiment with A, B, C, and HQ Troops as the reconnaissance squadron for 3rd Combat Brigade Team of the 4th Infantry Division. The 4th Squadron deployed to Iraq with the BCT from December 2007 to February 2009, and again in March 2010. The Squadron deployed to Jordan in 2015 in support of Operation Spartan Shield. In February 2016, Delta Tank Company from 1st Battalion, 8th Infantry Regiment moved to 4th Squadron, 10th Cavalry Regiment to be assigned as Dakota Troop. As of February 2016, 4th Squadron, 10th Cavalry Regiment is the only current active unit of the 10th Cavalry Regiment.

A:
What branch of the military is the 4th Squadron?
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