Four separate solutions are each checked using blue litmus and methyl orange. It is already known that every solution is either acidic or alkaline. The outcomes are given below. Solution 1: blue litmus - red; methyl orange - red Solution 2: blue litmus - red; methyl orange - yellow Solution 3: blue litmus - blue; methyl orange - yellow Solution 4: blue litmus - blue; methyl orange - yellow Which statement is correct?
- ASolutions 1 and 4 are acidic.
- BSolutions 1 and 2 are alkaline.
- CSolutions 3 and 4 are acidic.
- DSolutions 3 and 4 are alkaline.