In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives._x005F_x000D_

• A. 23 – 25
• B. 27 – 29
• C. 21 – 23
• D. 25 –29