Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R. <br> Assertion A: Two identical balls A and B thrown with same velocity ’u’ at two different angles with horizontal attained the same range R. If A and B reached the maximum height ${h_1}$ and ${h_2}$ respectively, then $R = 4\sqrt {{h_1}{h_2}} $ <br> Reason R: Product of said heights. <br> ${h_1}{h_2} = \left( {\frac{{{u^2}{{\sin }^2}\theta }}{{2g}}} \right).\left( {\frac{{{u^2}{{\cos }^2}\theta }}{{2g}}} \right)$ Choose the correct answer: