Some things seemed so far fetched, so random, so made up. And yet it was supposed to be _the_ right answer. When I offered another one, even knowing the official one but disagreeing, I was graded as failing.
Hell, I'm pretty certain most writers just wrote something, and never though about it more. Not all of them are pondering, rewriting every line. And even the ones that do don't necessarily do it for the result the teacher expects.
And as a kid, you certainly can't say a classic author is not interesting. You can't say the text is boring, that you don't see talent in it, that you didn't learn anything from it. It has been validated by society, hence it's good. Now you have to say why you think it is, even if you don't. Actually you have to say what you know what the status quo is, which means repeating something you read elsewhere instead of forming a opinion from that and what you think. The opposite of what's school is supposed to teach.
We wonder why fake news and bullshit work ? It's because we teach kids to repeat popular opinions and make up things because they look good. We teach them that not only there is a price to pay for not doing that, but that we are ok with being the ones making them pay it.
People that felt like that usually went the science road. It's not a bad thing, but it's a positive feedback loop. It means fields in desperate needs of honesty and pragmatism are only welcoming bullshiters and conformists.