Question: Which of the two bands Kill Hannah and Warpaint is from California?

Context paragraphs:
Justin Francis: Justin Francis is a New York-based director/photographer.  He has directed music videos for Alicia Keys, Jessica Sanchez, B.o.B, Weezer, The Fray, Kelly Clarkson, Nicole Scherzinger, Modest Mouse, Young the Giant, Demi Lovato, Amos Lee, Timbaland, Mariah Carey, Trey Songz, Jaguar Wright, Obie Trice, Cashis, Stat Quo, Kill Hannah, Dropping Daylight, Melody Thornton, Carly Rae Jepsen, Nickelback and Busta Rhymes (co-directed with Benny Boom).

Wrongchilde: Wrongchilde is the solo project of Mat Devine, lead singer of Kill Hannah.  The project was started in 2013 and they released their first album "Gold Blooded" on August 19, 2014.  The album was self-released through PledgeMusic.

Garrett Hammond: Garret Hammond was the drummer of the Chicago-based alternative rock bands Kill Hannah and Prick.

Warpaint (band): Warpaint is an American indie rock band from Los Angeles, California, formed in 2004.  The current lineup comprises founders Emily Kokal (vocals, guitar), Theresa Wayman (guitar, vocals) and Jenny Lee Lindberg (bass, vocals), and Stella Mozgawa (drums), who joined the band in 2009.

Mat Devine: Mat Devine (born Matthew Devine, April 16, 1974) is an American singer, songwriter, musician, actor and author.  He is most well known for creating and fronting the alternative rock band Kill Hannah.  His debut solo album, "Gold Blooded", was released in August 2014.

Treat (album): Treat is a split cassette shared between by Dutch punk band The Ex and Scottish ex-pat tour mates Dog Faced Hermans.  The album was recorded live while the two bands toured Europe together and was released only on cassette in 1990.  That year the two bands also collaborated on the single "Lied der Steinklopfer" ("Stonestamper's Song") released under the name Ex Faced Hermans, as well as sharing live sound engineer Gert-Jan, credited as a full member of the Dog Faced Hermans who continued to tour with The Ex for more than a decade.

In the Fishtank: In the Fishtank is an ongoing project of Konkurrent, an independent music distributor in the Netherlands.  In this project, Konkurrent invites one or two bands to record and gives them two days studio time.  The first four albums were recorded by individual bands, but eight of the last ten releases were the result of two bands (three in one case) teaming up to record.  The Ex is so far the only band to appear on more than one album in the series.

Kill Hannah: Kill Hannah was an American rock band formed in 1993 in Chicago, Illinois.  The band released six studio albums, seven EPs, and two compilation albums as well as three DVDs.

Here Are the Young Moderns: Here Are the Young Moderns, released on January 9, 1998, was Kill Hannah's debut album under their current name, and has been out of print for some time.

Until There's Nothing Left of Us: Until There's Nothing Left of Us is Kill Hannah's fifth full-length studio album and their second album on major label, Atlantic Records.  The first single from the album was "Lips Like Morphine", released before the album came out.  The video is shot in black and white and set in an 'industrial wasteland'.  The second single was "Crazy Angel" as announced on July 26, 2006 at the Fan Appreciation Show.

Supporting paragraphs: Kill Hannah Warpaint (band)
Answer: Warpaint