Every Week,Jade Spends Her Allowance on Sour Lemon Gummy Candies,even

Multiple Choice

Every week,Jade spends her allowance on sour lemon gummy candies,even though they always make her mouth water.One day,as she is walking down the street,Jade sees a girl carrying a little white bag that looks like a candy shop bag! Jade notices that her mouth starts to salivate.In this example,the unconditioned stimulus is the

A) little white bag.
B) walk to the store.
C) salivation.
D) sour lemon gummy candy.