The correct expression below is: [Is there anyone in the classroom?]

教室里有什么谁? jiào shì lǐ yǒu shí me shuí ?
教室里没有谁? jiào shì lǐ méi yǒu shuí ?
教室里有谁? jiào shì lǐ yǒu shuí ?
None of the above