Does the sentence "During the 200910 school year, there were a total of 10,979 pupils attending classes in Bern." provide a valid answer to the question "How many lower secondary classes were there?"

A: no

Does the sentence "The UK magazine Private Eye claimed that Glen Jenvey, a man quoted by The Sun as a terrorism expert, who had been posting to the forum under the pseudonym "Abuislam", was the only forum member promoting a hate campaign while other members promoted peaceful advocacy, such as writing 'polite letters'." provide a valid answer to the question "Complaints to which body led to The Sun removing the story from its website?"

A: no

Does the sentence "For example, at the time of the Voyager 2 flyby in 1989, the planet's southern hemisphere had a Great Dark Spot comparable to the Great Red Spot on Jupiter." provide a valid answer to the question "What weather did Voyager 2 observe on Neptune?"

A: yes

Does the sentence "The following year he convened a council at Alexandria, and presided over it with Eusebius of Vercelli." provide a valid answer to the question "Who joined him when he formed a council to encourage unity among Christians?"

A:
yes