I need help with english please

A). because you are comparing what is the same between all the sports and you’re comparing what’s different in all of them.

There are a million shades of green, so it's hard to find someone with the exact same color.
3. Blue and pink look fantastic when you've got a head of green locks.
4. It's perfect for Christmas—just put on a red dress and bam, you're now full of the Christmas spirit!
5. Sometimes, it's nice to fit in. Green hair really helps if you want to be a wallflower.