Let P be an array containing n integers. Let t be the lowest upper bound on the number of comparisons of the array elements, required to find the minimum and maximum values in an arbitrary array of n elements. Which one of the following choices is correct?
t>2n−2
t>3⌈n/2⌉ and t≤2n−2
t>n and t≤3⌈n/2⌉
t>⌈log2(n)⌉ and t≤n