4. Express each of these statements using quantifiers. Then form the negation of the statement, so that no negation is to the left of a quantifier. Next, express the negation in simple English. (Do not simply use the phrase "It is not the case that.") a) No student wants the question paper to become difficult b) Some apples are not tasty c) There is no one in this class who knows Chinese and Russian. [12] d) There exists some persons who doesn't know both Java and python properly

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