Many things must be done before a shuttle can launch. The shuttle has many parts. They are made in different places in the United States. The finished parts are sent to NASA's Kennedy Space Center in Florida. The pieces of the shuttle go to the Vehicle Assembly Building. NASA workers connect all the parts. NASA calls it "stacking."

After all of the parts are put together, the whole vehicle is called the Space Transportation System. Now, it's time to move to the launch pad.
The Space Transportation System rides on a crawler. The top of the crawler is as big as a baseball diamond. The crawler has tracks of wheels like a tank. It is very, very slow. It moves about one mile per hour on a road called the crawlerway.
When the shuttle gets to the launch pad, NASA has more work to do before countdown. The shuttle may sit on the launch pad for weeks. This is the countdown clock. It tracks the amount of time until launch.
The astronauts get into the orbiter about 3 hours before launch. Finally, everyone waits for the words, "3 . . . 2 . . . 1 . . . Liftoff!"

What is this passage's organizational structure?
A.
compare and contrast
B.
problem and solution
C.
chronological order
D.
cause and effect

Could you just help me find the answer?

#Thankyou

What is the problem?

Try each of these possible answers out. If it's compare and contrast, what is the author comparing to what?

If it's problem and solution, what is the problem?

If it's chronological order, what comes first? last?

If it's cause and effect, what is the cause? What is the effect?

The problem.............?

There is no problem, I know it is It isn't A or D so C I can't put my finger it....

There is no problem now that I re-read it, Ms. Sue.

Do you know what all of those answers mean?

This passage clearly falls under one of those categories.

I think it is C

C is right! :-)

Oh, Thank you!

You're welcome.