Correct option is A
The correct order is
RQPS.
·
R: "fruit and vegetables" is the subject, which should be first to establish what the sentence discusses.
·
Q: "are essential ingredients for a wholesome and" elaborates on the role of fruits and vegetables.
·
P: "balanced diet and" continues the thought about what is wholesome.
·
S: "are vital items of mass consumption" concludes with the importance of these items in society.
Complete Sentence: "Fruit and vegetables are essential ingredients for a wholesome and balanced diet and are vital items of mass consumption." This structure emphasizes the importance of fruits and vegetables in nutrition and their widespread consumption.