Not sure probably learning some sort of lesson
Look at the detail and problems happening in the story.
It’s because we as humans find entertainment in other things, or perhaps in other situations we just don’t want to do the work because it’s tiring.
Answer:C (Gives the background and purpose of an experiment)
Explanation: I'm doing the test, this is just a some what knowing guess, hope its right.
This is A. declarative because it is simply stating a fact rather than telling someone to do something (imperative), making a dramatic exclamation, or asking a question