I would say C the animals of africa-such as lions, giraffes, and elephants - are surely one of the world treasures
Pretty sure it's 2 because the words Congress and Avenue should be capitalised.
To understand the main idea of an informational text, you should ask yourself
“Does the author include relevant details?”
“What is this mostly about?”
“Which facts support the claim?”
“What evidence does the author provide?”
Zeus sends Hermes the messenger god to convince Calypso to release Odysseus