The answer is Start a community garden
There's no multiple choice so I'll just write what I think it is, which is that they all have negative effects on the brain
Answer: Professor Rochelle's door being open was a (A.)<u> discriminative stimulus</u> for <u>asking questions.</u>
Explanation: A discriminative stimulus is a term used to refer to the act of inducing someone to do a particular thing. In that way, this type of stimulus has the power of influencing an individual's behaviour. Moreover, a discriminative stimulus increases the chances that this individual will act as expected. Therefore,<u> by leaving her door open, Professor Rochelle is inducing her students to ask questions</u>, that is to say that <u>she leaves the door open in order to make her students behave in a particular way, </u>which is to ask questions.
