Another picture puzzle. Replace the question mark. Once again, the information needed is there. So, try replace it!
exactly 26 vertical bands in the "question" image. If we map these to letters of the alphabet in the obvious way and guess that subdivision means multiple copies of a letter, we get AEEEHIIMNNSSTTTTW, an anagram of WHAT IS TEN TIMES TEN.
The answer to this is
which clearly corresponds to
the second of the "answer" images on offer.