Does "Many of these artists drew on backgrounds in art and viewed their music as invested in particular political or aesthetic agendas." contain the correct answer to "What was a common background of post-punk musicians?"

A: yes

Does "A natural vegetation limit with altitude is given by the presence of the chief deciduous treesoak, beech, ash and sycamore maple." contain the correct answer to "Oak, beech, ash, and sycamore maple make up what group of trees?"

A: yes

Does "During Richard's rule, John had successfully increased the size of his lands in Ireland, and he continued this policy as king." contain the correct answer to "When did the king cross into Ireland with a large army?"

A:
no