Sentence A: No matter which study style works best for you, the first step to academic success is designing an appropriate study space; the second step is, of course, studying. Sentence B: You might do well with an organized desk space, or you might prefer to study while lounging on the floor.

Sentence C: For example, maybe you study best in quiet spaces, or maybe you need background noise to keep focused.

Sentence D: All of this explains why the key to creating your perfect study space is knowing your own personal study style.
Which arrangement of these sentences would be best for a conclusion paragraph?

A.
C, B, A, D

B.
A, D, C, B

C.
D, C, B, A

D.
D, A, C, B

Read this excerpt from i never had it made. "it's all that ought to count," he replied. "but it isn't. maybe one of these days it will be all that counts. that is one of the reasons i've got you here, robinson. if you're a good enough man, we can make this a start in the right direction. but let me tell you, it's going to take an awful lot of courage." he was back to the crossroads question that made me start to get angry minutes earlier. he asked it slowly and with great care. "have you got the guts to play the game no matter what happens? " "i think i can play the game, mr. rickey," i said. the next few minutes were tough. branch rickey had to make absolutely sure that i knew what i would face. beanballs would be thrown at me. i would be called the kind of names which would hurt and infuriate any man. i would be physically attacked. could i take all of this and control my temper, remain steadfastly loyal to our ultimate aim? which is the central idea of this excerpt?