The correct answer is D. their.
Given that the castles are plural (meaning there is more than one castle), you need to use the plural pronoun as well, and their is the only plural pronoun among these options, so you don't really have other choice. If the noun was singular (the castle), then you would use its (never his or hers because castles are not male or female).
If the underlined phrase is FROM THE FARMER'S MARKET, then, it is an B. ADJECTIVE PHRASE.
Adjective phrase is group of words that describes a noun or a pronoun in a sentence. It can be placed before, or after, the noun or pronoun in the sentence.
From the farmer's market describes FRUIT a noun. The adjective phrase is placed after the noun.
The correct answer is A. Statistics.
Personal observations and personal examples are personal so you cannot quote yourself, while general facts are accepted without quotations.
Cricket is popular in australia and England. Hope this helped
Answer: b It suggests that people should take a scientific approach to the study of human nature.
Explanation: