In the manufacture of safety matches, which of the following materials are used to coat the two sides of match boxes? <br>1. Yellow phosphorus <br>2. Glue <br>3. Glass powder <br> 4. Red phosphorus

Question

$\begin{array}{1 1} (a) 1, 2 \;and\; 3 \\ (b) 1,3 \;and\; 4 \\ (c) 1,2 \;and \;4 \\ (d) 2,3 \;and\;4 \end{array} $