\[\underline{\text{i}\,\,\,\,\,\,\,\,\,\,\,\,\,}\]are twisted before being made in to yams or thread to\[\underline{\text{ii}\,\,\,\,\,\,\,\,\,\,\,\,\,}\]Information in which row completes the given statement?

• A. i-Fibre; ii-make them more strong
• B.  i-Fabrics; ii-make them more strong
• C.  i-Fibre; ii-to add air spaces inside the fibres
• D.  i-Fabrics; ii-to add air spaces inside the fibres