Instructions: In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.
Input: Question: How long had KIIS-FM radio been broadcasting the year that "Take a Bow" premiered on it? Passage:"Take a Bow" was written and produced by StarGate and Ne-Yo. The song premiered on March 14, 2008, on the KIIS-FM radio show On Air with Ryan Seacrest. "Take a Bow" was released as the fifth overall single from Good Girl Gone Bad, but the first from the re-release of the album, entitled Good Girl Gone Bad: Reloaded. "Take a Bow" was made available to purchase in media outlets, via Def Jam Recordings' website, on the same day as its radio premiere in the United States later being made available to download via iTunes on May 6, 2008. The song is written in the key of E major and is set in simple time with a metronome of 82 beats per minute. Rihanna's vocal range in the song spans from the low note of E to the high note of C. Musically, the song draws influence from the musical genre of R&B and also incorporates elements of dance-pop, whilst lyrically, "Take a Bow" tells of how the female protagonist expresses disinterest in rekindling her relationship with an dishonorable and unfaithful ex-boyfriend.

Output:
b