C checking for sanitation and clean water standards
Is there any word box or this??
or vocabulary
I'd have to say d. the hand, because every human (for the most part, no offence intended to anyone) has a hand and is able to make good (or bad, rather) use of it. It's what a person always has access to at any given time or place, even if they don't have access to one of the other options.
Answer:
Sometimes not always. It really depends. For example frequently they don't tell you so you'll be in BIG trouble. Or they would tell you to keep themselves safe.