Shack would known as a negative connotation because its meaning "a hut or a cabin that is roughly built".
Mica. It has many other specific types of Mica though.
One theme of "Rikki-Tikki-Tavi" would be good must over come evil. In the story, Rikki has to fight two cobras, Nag and Nagaina, to protect his garden and Teddy. He is frightened of them because they are stronger and bigger than he is, but he overcomes his fear and fights them anyway.
Answer:
I think the answer is a b and c
