Cracked iPhone 5c and need a replacement? Help?!

I cracked my iPhone 5c screen and need to replace it. I wanted to purchase the glass myself since it would be cheaper. I don't have the money for a pro so I will try to do it myself. However, I'm confused on which one to purchase. I don't think I need an LCD replacement, because the color and lighting of the phone hasn't changed whatsoever. The screen is just cracked at the top left corner. I uploaded a pic of the two screens I'm confused on buying. Can anyone here help me figure out which one I need? Just say the letter (A) for the left, and the letter (B) for the right. Again, it's just the screen that's cracked everything thing is perfectly fine. Thanx kn advance!

Read more: Cracked iPhone 5c and need a replacement? Help?!