The correct answer is C, subject. A cannot be correct as a direct object in this sentence are 'section', and 'discoveries'. B cannot be correct as there is nothing to possess, if it said 'whose', then it would be a possessive relative pronoun, and plus, 'possessive' isn't a function, it is just a kind of pronouns. D is also incorrect, it cannot be an object of preposition because 'anyone' isn't a preposition, it is a pronoun. And since 'who reads the science section of the newspaper' is a part of the whole noun phrase starting with 'anyone', which is a subject, this has also got to be the subject.
Answer:
B.
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Adopted son of Augustus ceases made Rome a better place was killed by best friend Brutus
English spelling is no more illogical than any of the linguistic conventions which have built up over time. In fact, if pronounced properly, English spelling is very straightforward and sounds as it looks (unlike Welsh or Gaelic). It does not rely on intonation, like Chinese or Japanese, and doesn't need accents, like French.