This is a question with answer options. Goal: How to keep a shower curtain or glass doors clean.

Which of the following methods is more reasonable for accomplishing this goal?

Available options:
[a]. The best way to keep shower curtain or glass doors clean is to use a citric acid based bathroom spray to throw water on the curtain or glass doors after every use.;
[b]. The best way to keep shower curtain or glass doors clean is to use a citric acid based bathroom spray to quickly spray the curtain or glass doors after every use.;...I think the answer is
[b].