Answer: The answer choice that I would best conclude as correct would be letter 
Explanation: Hope this helps! Have a wonderful day! <3
Could you post a picture or comment the sentence?
If there's fog, you could say that "a veil of mist obscures faraway buildings/houses". You can say how the weather makes you feel. Maybe the cloudy sky is "a melancholic shade of gray". (melancholic means "expressing pensive sadness") Maybe the clouds and the cool weather is "refreshing", or the air feels "crisp". If it's cloudy and moist outside, but also kind of hot, you can say that the weather is "humid". I can't write the page for you, but I hope the ideas help!
The answer is Hiking, the helping verb is Am Going.
2, because it contains an actual quote from the paragraph and it follows the in-text citations rules of MLA format.