You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Hariharan Pillai Happy Aanu contains music by which arranger from Kerala?" whose answer is Stephen Devassy.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Hariharan Pillai Happy Aanu music arranger Kerala
Useful Output:

Doc 1: Annual Quality Assurance Report for Amrita Vishwa Vidyapeetham – 2010-2011. From the time of its establishment in 2009, the Internal Quality
Doc 2: Baburaj was the music director of Hariharan's debut film “Ladies'. Hostel” (1973). It had one of the most beautiful ghazals ever sung in.
Doc 3:  music 1509673 league 1495050 released 1478105 number 1474841 several 1464568  happy 77888 traveled 77870 provinces 77840 defending 77784 twin 77781
Doc 4: Moreover, his discography works include the movies such as KQ and Hariharan Pillai Happy Aanu directed by Baiju Johnson and Viswanathan Vaduthala in the year
Doc 5: Question: Hariharan Pillai Happy Aanu contains music by which arranger from Kerala? Answer: Stephen Devassy. { "answer_start": [], "text": [ "Stephen Devassy" ] }.