This is the relevant information: It also featured animations by group member Terry Gilliam, often sequenced or merged with live action.
This justifies what answer for what question? Q & A:
Passage: Monty Python's Flying Circus (known during the final series as just Monty Python) is a British sketch comedy series created by the comedy group Monty Python and broadcast by the BBC from 1969 to 1974. The shows were composed of surreality, risque or innuendo-laden humour, sight gags and observational sketches without punchlines. It also featured animations by group member Terry Gilliam, often sequenced or merged with live action. The first episode was recorded on 7 September and premiered on 5 October 1969 on BBC One, with 45 episodes airing over four series from 1969 to 1974, plus two episodes for German TV.

Question: Based on this passage, who created the animations in monty pythons flying circus?
Terry Gilliam