D is the answer to your question
Here is the list of pronouns in the order they appear in the text, assigned to their particular groups:
1. interrogative pronouns (the ones who ask a certain question): WHAT, WHAT
2. possessive pronouns (the ones which show a certain possession): YOURS, YOURS
3. personal pronouns (I, you, he, she...): IT, IT, YOU, YOU, YOU, IT, US
4. indefinite pronoun (you cannot exactly determine who it is about): EVERYONE, ANYONE, SOME, ALL, EACH
5. relative pronouns (connect a clause to a noun/pronoun): WHO, THAT, WHATEVER
6. demonstrative pronouns (point to a particular thing): THESE
1-the number of turtles has been reduced by tourist activties
2-beds and sun umbrellas are put by tourists on nesting beaches
3-female turtles are frightened by noise and lights from hotels
4-trutles are dug up by dog
5-baby turtles are eaten by large fish
Simile. if it uses like or as it is a simile