PUFA stands for _____________.

If X stands for addition, V stands for subtraction, U stands for 'equal to'. ^^ stands for division, sum stands for multiplication, sigma stands for greater than and ansigma stands for less than. State which expression is true.

[A] : PUFA are good for health . [R] : They reduce blood cholesterol .

[A] : PUFA are good for health . [R] : They reduce blood cholesterol .

[A] : PUFA are good for health . [R] : They reduce blood cholesterol .

If -: stands for greater than'. xx stands for 'addition' + stands for division. - stands for 'equal to 'gt' stands for 'multiplication, = stands for 'less than', lt stands for 'minus' then which of the following alternatives is correct?