I haven't seen the picture but i LOVE mythology so i would say A from my knowledge of this . hope i helped :)
Answer:
B) Billions of pounds of plastic trash litter the world’s oceans and beaches.
The game implicitly suggests c. The game is fun to play
Actually, yes, this is true. Let's look at some examples with the word "all" to see if it agrees with verbs in singular or in plural:
All is lost
All is well
All is arranged already.
All of it is nice
This shows us that "all" agrees with verbs in singular form: the correct answer is a) True.