Context: Diet programs encourage several model of easy weight loss . Sometimes , the recommendations differ . Before you start a program , you should check if it really good for you and your habits . At the same time , weigh your dedication to your goal .

Question: What maybe the reason for the post ?
Options:
0. To inform about aids medicene
1. To inform about cancer research
2. To inform about diet programs .
3. To inform about diabetes .
Answer: 2