1. When may someone form the intention for a voluntary fast during the day?
- If they have not done anything that breaks the fast since dawn. (correct answer)
- Even if they already ate or drank after dawn.
- Only after sunset the night before.
- Only if the fast is obligatory.
Why
For a voluntary fast, the intention may be formed during the day, unlike an obligatory fast, which requires the intention from the night before. But the voluntary fast is valid only if the person has not eaten, drunk, or done anything else that breaks the fast since dawn. If they already did something that invalidates the fast, then simply refraining for the rest of the day does not count as a valid voluntary fast.