The correct answer is option 1: 3. Madhya Pradesh shares its border with three states. This means that it is adjacent to three other states.

To dissect each option:

Option 1: 3 - This is the correct answer. It means that Madhya Pradesh shares its border with three states.

Option 2: 4 - This option is incorrect. It suggests that Madhya Pradesh shares its border with four states, which is not the case.

Option 3: 5 - This option is incorrect as well. It states that Madhya Pradesh shares its border with five states. However, the correct answer is three.

Option 4: 6 - This option is also incorrect. It implies that Madhya Pradesh shares its border with six states, which is not accurate.

In conclusion, Madhya Pradesh borders three states and does not share its border with any more or fewer states than that.