Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .

By this time tomorrow, I will reach my home. 

Directions: Read the passage given below and answer the questions that follow :
With Lok Sabha speaker Purno Sangma abolishing the discretionary quota for gas and telephone connections enjoyed by members of parliament last week, demands are being made for doing away with the same privilege for Union ministers.
Imposing a fine of Rs. 50 lakh on former petroleum minister Satish Sharma for arbitrarily allotting petrol pumps, the Supreme Court had said last year that absolute discretion was an anathema to the Constitution and advised the ‘judicious’ use of discretionary powers.
Citing the use of the so-called privileges as “prejudicial to public interest and a breach of trust”, HD Shourie of Common Cause has sought the prime minister’s intervention to “stop this practice of discretionary quota for ministers to present to the public an image of clean functioning of the government.”
In a letter written to the Cabinet Secretary, he has drawn the PM’s attention to the misuse of this privilege by more than a dozen ministers. In the railways, discretionary quota covers platform stalls, passes, tickets and berths on trains. In civil aviation and tourism, the largesse includes free international air tickets, out-of-turn seats and stalls in ITDC hotels.

“Prejudicial to public interest and a breach of trust” — in this quote prejudicial means

In each of the following sentences, an idiomatic expression or a proverb. Select the  alternatives which best describes its use in the sentence.
When the girl wanted to stay out past midnight, her father put his foot down.

If it is Sunday on the 2nd of a month, then what day will it be on the 31st of the same month?

Sarita and Savita were coming to each other in the garden at the morning time. Savita saw that Sarita’s shadow was at Sarita’s left side.  What was the direction of Savita’s face?

Heena is daughter of Ajay. Mala, Achla’s sister has a son Romi and daughter Sushila. Kamla is maternal  aunt of sushila and mother of Krishna. Romi is cousin of Krishna. Krishna is brother of Heena. How is Achla related to Ajay?