The correct answer is Mango.

Step-by-step Explanation:

To find the word that does not belong to the group, let's analyze the given options:

1. Rose is a flower.
2. Lotus is a flower.
3. Jasmine is a flower.
4. Mango is a fruit.

Rose, Lotus, and Jasmine all belong to the category of flowers, whereas Mango belongs to the category of fruits.

Therefore, Mango is the odd one out and does not belong to the group.