please help with these questions!! thank you!

Assume that a 5x5 2D double array named nums has been instantiated. Which of the following refers to the individual element that is located at the center of nuns? nums [3][3] nums [23] mus Which of the following assigns (77.7) as the value of the center element of nums 1. nums[nums length 2][nums[0]. length 2] = 77.7; II. nums [nums.length / 2] [nums[0]. length / 2] = 77.7: III. nums (nums [O] length / 2] (nums.length / 2] = 77.7; IV. nums [nums. Iength $ 3] [nums[0] length * 3] = 77.7; 1 and IV Consider the lable below. mester 2 false true false true true false ts Which of the following Java statements properly declares and instantiates a boolean 2D array named answers to match the table seen above? boolean(10) answers ((false, true), true, true), (false, fals .) }; 1. IL. booleant 1 answers = [[false, true, falso). [true, true, false) 1: TIL boolean(11 answers = { [false, true false). (true, true, false) }; IV. booleant 1 answers = false, true false). (true, true false) }; and 11, ill and IV