Paper is to thin flea is to tiny binder is to organize printer is to copy rabbit is to wishful spoon is to sulky

The first answer is b. then the second one is a

Are you referring to tectonic plates?

Psychologists often talk of the magical number "7" - so it is generally assumed that we can keep 7 (more or less, so 5-9 is the correct answer) items in our short term memory - we know this as a result of many experiments.

we can increase this by chunking, so for example "7 8 9 5 3" is harder to remember than "78 95 3" - try it yourself!

the answer is a)