The answer should be C or E. E is the most reliable or true answer, So I suggest you put E. :)
Combination of some type of designs or styles is a pattern
I think your answer would be the Letter A.
Singular noun is a noun that assigns to one thing, one person and one idea. Example: Boy, Girl, Father, Mother, Man, Doctor and so on.
Answer:
Tesla branded vehicles are healthier for our environment because they don't pollute the air as much as a vehicle running on fuel.
Explanation: