The prefix a- means not, so it probably means it's not synergic.
"A" sounds the best and is for sure the correct answer!
Answer:
The meaning of theme is the subject of a talk, or piece of writing and person's thoughts, or an exhibition and a topic. * The theme of the short story of, " Amigo Brothers", is that Felix and Antonio start by and they separate but they promise each other that there friendship wont be between in the fight.
Answer:
Riya: Hi!
Siya: Hello!
Riya: Are you going towards the library?
Siya: Yes! And you?
Riya: I am also going to the library.
Siya: that's great! Let’s go together.
Riya: So what are you going to read today?
Siya: As this is our leisure time, I prefer solving mathematical questions. And you?
Riya: I am nowadays, reading a novel.
Siya: Great! You should also try some other knowledgeable books available in the library.
Riya: Yes! One of my friends also told me about the great variety of science and other books in the library.
Siya: Yes! You can also read them at your home by taking permission from the library in-charge.
Riya: Okay! I found libraries very helpful for me because I can read anything I wish here without spending any money.
Siya: Yes! These books are very knowledgeable and free of cost.