there are so many errors in lets review solution 

like 1 the darker -----------------umbra 

your answer false 

correct answertrue and 1 ticck

Yes you are absolutely correct!

There is a mismatch in the report showing on the screen with the attempted answers.

We appreciate your bringing the errors to our notice. However the said topic has already been corrected and will be updated very soon on our website. Your feedback and suggestions are extremely valuable to us, so keep writing.