This question asks you to reflect on your own habits when cooking or helping in the kitchen. Sentences 1-5 describe different actions. You should consider which of these sentences are true for you personally.
Here are the sentences:
1. I always wash my hands first.
2. I use one knife to chop everything.
3. I wash fruit and vegetables really well.
4. I sometimes forget to put milk back in the fridge.
5. I clean surfaces before and after.
Since this is a personal question, I cannot provide a specific answer for you. You need to decide which sentences are true for you.