Please choose the correct solution to the question: How do you neutralize the acidic solution made from microwaving vinegar and sucrose when making homemade quantum dots?

Solution1: You need to quickly add 20g of baking soda to the solution. Dump it all at once, to make sure you neutralize the acidic vinegar.

Solution2: You need to slowly add 20g of baking soda to the solution. Don't dump it all at once as vinegar reacts violently with baking soda.

Answer format: solution1/solution2