Statement I Two forces (P+Q) and (P-Q) where $P \bot Q$, when act at an angle ${\theta _1}$ to each other, the magnitude of their resultant is $\sqrt {3({P^2} + {Q^2})} ,$ when they act at an angle ${\theta _2},$ the magnitude of their resultant becomes $\sqrt {2({P^2} + {Q^2})} $. This is possible only when ${\theta _1} < {\theta _2}.$ <br> Statement II In the situation given above. ${\theta _1} = {60^ \circ }\,\,{\rm{and}}\,\,{\theta _2} = {90^ \circ }$ <br> In the light of the above statements, choose the most appropriate answer from the options given below.