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 many years after Nic Jones recorded the song did Mary Black also record it? Passage:Nic Jones recorded his version of the song as Annachie Gordon on his 1977 album The Noah's Ark Trap (1977). Mary Black included it using the same name on the album Mary Black. Loreena McKennitt recorded it on Parallel Dreams (1989). Other versions include June Tabor's on Always (2005), Sharon Shannon's on Libertango (2004), John Wesley Harding's on Trad Arr Jones (1999) and Oliver Schroer's instrumental version on Celtic Devotion (1999). Sinead O'Connor also recorded a version on the Sharon Shannon Collection released in 2005, and Gabrielle Angelique recorded the song on her album Dance with the Stars (2006). The Unthanks 2009 album Here's the Tender Coming also contains a version. The earliest professional recording was by Berzilla Wallin on Old Love Songs and Ballads from the Big Laurel, North Carolina (1964).

Output:
b