Choose from options: Determine if the sentence is true based on the text below:
Mary was able to see out of the windscreen after installing new blades.

The New Wiper Blades<br>Mary was having trouble seeing out of her windshield. Her wiper blades weren't working properly. Mary stopped at a car parts store. She found the proper sized blades. Mary bought the blades and installed them on her car.
OPT: a. Yes; b. It's impossible to say; c. No;
b.