Does the sentence "Rayon is derived from a natural cellulose and cannot be considered synthetic, but requires extensive processing in a manufacturing process, and led the less expensive replacement of more naturally derived materials." provide a valid answer to the question "What was manufactured completely from petrochemicals?"

A: no

Does the sentence "Notable among a number of songs commonly played and sung at various events such as commencement and convocation, and athletic games are: "I'm a Jayhawk", "Fighting Jayhawk"" provide a valid answer to the question "What are two songs that reference the school's team colors in their titles?"

A: no

Does the sentence "In the Eastern Church Sergei Bulgakov argued that the crucifixion of Jesus was "pre-eternally" determined by the Father before the creation of the world, to redeem humanity from the disgrace caused by the fall of Adam." provide a valid answer to the question "Why did Jesus submit to crucifixion?"

A: no

Does the sentence "The ribbons that drape the handles are presented in the team colours of the league champions that year." provide a valid answer to the question "What do the ribbons on the trophy mean?"

A:
yes