Scientists are searching for planets that are similar to Earth because when resources are used up, we can resort to another planet. Whether it be to travel to live at a different planet or to collect resources from there, either option would be nice for a last resort.
Answer:
At first he ignores it, then asks the man to come forward. In the end, he dismisses the Soothsayer's warning to beware the ides of March
For the 3rd one it would be D. You see the evidence when it says “to avoid having students gather in groups”
