Task: Question Answering
Input (English): Passage: In September 1928 Britten went as a boarder to Gresham's School, in Holt, Norfolk. At the time he felt unhappy there, even writing in his diary of contemplating suicide or running away: he hated being separated from his family, most particularly from his mother; he despised the music master; and he was shocked at the prevalence of bullying, though he was not the target of it. He remained there for two years and in 1930, he won a composition scholarship at the Royal College of Music (RCM) in London; his examiners were the composers John Ireland and Ralph Vaughan Williams and the college's harmony and counterpoint teacher, S P Waddington.Britten was at the RCM from 1930 to 1933, studying composition with Ireland and piano with Arthur Benjamin. He won the Sullivan Prize for composition, the Cobbett Prize for chamber music, and was twice winner of the Ernest Farrar Prize for composition. Despite these honours, he was not greatly impressed by the establishment: he found his fellow-students "amateurish and folksy" and the staff "inclined to suspect technical brilliance of being superficial and insincere". Another Ireland pupil, the composer Humphrey Searle, said that Ireland could be "an inspiring teacher to those on his own wavelength"; Britten was not, and learned little from him. He continued to study privately with Bridge, although he later praised Ireland for "nurs[ing] me very gently through a very, very difficult musical adolescence".Britten also used his time in London to attend concerts and become better acquainted with the music of Stravinsky, Shostakovich and, most particularly, Mahler. He intended postgraduate study in Vienna with Alban Berg, Arnold Schoenberg's student, but was eventually dissuaded by his parents, on the advice of the RCM staff.The first of Britten's compositions to attract wide attention were composed while at the RCM: the Sinfonietta, Op. 1 (1932), the oboe quartet Phantasy, Op. 2, dedicated to Léon Goossens  who played the first performance in a BBC broadcast on 6 August 1933, and a set of choral variations A Boy was Born, written in 1933 for the BBC Singers, who first performed it the following year. In this same period he wrote Friday Afternoons, a collection of 12 songs for the pupils of Clive House School, Prestatyn, where his brother was headmaster. 
Question: What is the name of the person whose examiners were the composers John Ireland and Ralph Vaughan Williams, as well as and the college's harmony and counterpoint teacher?
Output (English): Britten.