Given a text, write a compressed version of it in a single sentence.

[Q]: For the initial incident commander and command post location, see Jules Naudet and Gedeon Naudet, video footage, Sept. 11, 2001; FDNY interview 4, Chief (Jan. For the transfer of incident command, see FDNY interview 15, Chief (Jan.
[A]: For the initial post location, see Naudet and Naudet, video footage, Sept. 11, 2001; FDNY interview 4, Chief (Jan. For the transfer of command, see interview 15, Chief (Jan.

[Q]: The latest results include some unusual write - downs, which had an after-tax impact of $4.9 million.
[A]: The latest results, which had an after-tax impact of $4.9 million.

[Q]: Lured by the promise of increased federal revenues from the newly discovered gold, the United States Congress admitted California as the 31st state of the Union in 1850.
[A]:
The United States Congress admitted California as the 31st state of the Union in 1850.