Which sentence contains a singular subject?

the students on the social committee are planning the school dance.

all of the fruit looks ripe.

many in the auditorium had questions for the speaker.

some of the friends will be taking calculus next year.

the correct answer is "(13) “they take a term that sounds really wonderful, but genetic engineering is genetic engineering is genetic engineering,” ms. tencer said. “it is not something farmers want. it is not something consumers want. i don’t think it is a very viable concept.” by explicitly stating that farmers or consumers do not want genetic engineering to produce their food the existence of opposition towards genetically modified organisms is presented. also, it is worth mentioning that ms. tender is the executive director of the organic farming research foundation in santa cruz, ca as stated in evidence 12, which supports her statement presented in evidence 13.

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