With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: Vocal duties were shared by guests to complement each song. In later years, Woolfson sang lead on many of the group's hits, including "Time", "Eye in the Sky", and "Don't Answer Me". The record company pressured Parsons to use him more, however Parsons preferred to use polished proficient singers; Woolfson admitted he was not in that category. In addition to Woolfson, vocalists Chris Rainbow, Lenny Zakatek, John Miles, David Paton, and Colin Blunstone are regulars. Other singers, such as Arthur Brown, Steve Harley, Gary Brooker, Dave Terry a.k.a. Elmer Gantry, Vitamin Z's Geoff Barradale, and Marmalade's Dean Ford, recorded only once or twice with the Project. Parsons sang lead on one song ("The Raven") through a vocoder and backing on a few others, including "To One in Paradise". Both of those songs appeared on "Tales of Mystery and Imagination" (1976). Parsons also sings a prominent counter melody on “Time”.
text_B: When Woolfson compared himself to the other singers that Parsons was seeking, would you say that the former was doing so out of a sense of humility?
YES.