Question

which one is a proper unit for measurement?
(a) Micron
(b) Angstorm
(c) Namometre
(d) All of these​

Answer 1

option (B) Angstorm is the answer

Answer 2

Answer:

$\huge\underline\mathfrak\color{red} Question$

Which one is a proper unit of measurement?

$\huge\underline\mathfrak\color{red} Answer$

All of these are the correct options.

Thank you ☺️✌️..