Question: Which band is influenced by their faith, The Polyphonic Spree or Deas Vail?

Context paragraphs:
Wait (The Polyphonic Spree EP): Wait EP is an EP release by The Polyphonic Spree.  "Sonic Bloom" is a cover of a song by Tripping Daisy, the former band of three Polyphonic Spree members, Tim DeLaughter, Mark Pirro, and Bryan Wakeland.  The EP also features covers of Nirvana's "Lithium" and The Psychedelic Furs' "Love My Way".

Afternoon (EP): Afternoon (styled as (a)fternoon) is the fourth EP by American alternative/indie band Mae.  It was released independently on September 24, 2009, in conjunction with "Mae Presents: Afternoon Tour".  As with their previous releases, it contains songs that will be played in concert in stereoscopic 3D.  As of August, Mae updated their website and said, "joining us [on tour] will be our new friends in Locksley September 24-October 21, Jenny Owen Youngs October 22-November 8, and Deas Vail.  The "Afternoon Tour" will feature all new 3D projection, the official release of the limited edition 'rub and smell' afternoon EP"

Birds and Cages: Birds and Cages is the second full-length album by Deas Vail.  It was released on January 26, 2010 through Mono vs Stereo.  Their previous album, "All the Houses Look the Same", was released on the label Brave New World.  Brave New World underwent some financial complications and had to un-sign Deas Vail.  They were then signed by Mono vs Stereo, and the album was released under the new label.

This Place Is Painted Red: This Place Is Painted Red is the first album released by indie rock band Deas Vail.  The album was self-released in 2005.

White Lights: White Lights is the second EP by Deas Vail.  It was released on August 26, 2008 under the Brave New World label and the last record released under the indie label.  After money issues with B.N.W. Deas Vail had to unsign and their second full-length record "Birds and Cages" was released under Mono Vs Stereo.

Deas Vail: Deas Vail ( ) is an alternative rock band whose lyrics are influenced by their members' Christian faith.  The band's name is a combination of Latin and old French, roughly translated as "humble servant of God."  Their eponymous third full-length album earned them slots at Bonnaroo and a headlining performance at CMJ.

Deas Vail (album): Deas Vail is the third studio album by the indie rock band Deas Vail, released on October 11, 2011.  This was the last record in which original drummer Kelsey Harelson recorded with the band.  He played his last show with Deas Vail in Russellville, Arkansas on January 13, 2011.  This was also the first album by Deas Vail that Mark Lee Townsend did not produce, and instead was produced by the band and Relient K guitarist Matt Hoopes.

All the Houses Look the Same: All the Houses Look the Same is the first full-length album by indie rock band Deas Vail.  It was released on March 6, 2007, under Brave New World Records.

Preteen Zenith: Preteen Zenith is a rock band fronted by Tripping Daisy and The Polyphonic Spree frontman, Tim DeLaughter.  They were formed in 2011 and feature ex-members of "Tripping Daisy" and "The Polyphonic Spree".  Their second single featured Erykah Badu and was released in March 2012.

The Polyphonic Spree: The Polyphonic Spree is a choral rock band from Dallas, Texas that was formed in 2000 by Tim DeLaughter.  The band's sound relies on a variety of vocal and instrumental color by featuring a choir, flute, trumpet, french horn, trombone, violin, viola, cello, percussion, piano, guitars, bass, drums, electronic keyboards and EWI.

Supporting paragraphs: The Polyphonic Spree Deas Vail
Answer: Deas Vail