Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(215, 185, 135)
(276, 246, 196)
1
(255, 235, 205)
2
(294, 264, 224)
3
(269, 229, 199)
4
(238, 208, 158)