Bacteria cannot be seen with the naked eyes,but these can be seen with the help of a microscope. If you have to carry a sample from your home to your biology laboratory to demonstrate the presence of microbes under a microscope,which sample would you carry and why?

(N/A) Curd can be used as a sample for the study of microbes. Curd contains numerous lactic acid bacteria $(LAB)$ or $Lactobacillus$. These bacteria produce acids that coagulate and digest milk proteins. $A$ small drop of curd contains millions of bacteria,which can be easily observed under a microscope.