Romanticism is an
international artistic and philosophical movement that redefined
the fundamental ways in which people thought
about themselves and about their world, whereas neoclassicism draw inspiration from the "classical" art and culture of Greek and Rome. I would say that, out of your list, Romanticism is: enjoys the mysterious and strange, prefers untamed nature to rule conscious society, expresses a tone of melancholy because time does not permit full realization of ideals. I think the rest are neoclassicism.
Hope this helped!
The last option is correct. The passage uses a specific example, but the main idea of the passage is that the systems in our body are connected, so laughter (because it’s a sign of happiness) can relieve stress and boost our immune system.
Prescription? im not sure