Misc: What composer was working on his 10th symphony at the time of his death?

Questions

Which plant does this describe - leaves in equal pairs,dull purple flowers and black,cherry sized berries?

What is the correct name for a gazebo on the roof of a house?

Which province provides 25% of Canadas agricultural income?

What hi fi innovation was a spin off from the ill fated laser video?

Who was the mother of Elizabeth I?