Question
Raghu took out a torn shirt. He pulled out a few strands called 'X' from his shirt. When he untwisted them, he found very thin strands called 'Y'. Identify 'X' and 'Y'.
(a) X-yarn, Y-fibre
(b) X-fibre, Y-yarn
(c) X-fabric, Y-yarn
(d) X-fleece, Y-yarn