Researching your ancestors and family history will enrich your life.
I think it's...
1) the cave was dark and gloomy.
2) The cave was spooky and narrow.
3) Jack could hear a spooky noise in the cave.
4) Jack could see a black bat in the cave.
( hopefully this is correct, sorry if by chance my answer is incorrect)
Not sure but i would say D is the answer.
