Which sentence is the most correct, clear, and concise?

A. In our present day and time, on the anniversary of the World Trade Center
attack, federal officials have indicated clearly that they have new rules and
procedures to prevent another attack of that magnitude.

B. Today, the anniversary of the World Trade Center attack, federal officials
stressed that they have instituted stricter procedures to prevent another attack.

C. At this moment of the anniversary of the World Trade Center attack, the
officials of the federal government forcefully stressed that they have put into
pl

Question

Which sentence is the most correct, clear, and concise?

A. In our present day and time, on the anniversary of the World Trade Center
attack, federal officials have indicated clearly that they have new rules and
procedures to prevent another attack of that magnitude.

B. Today, the anniversary of the World Trade Center attack, federal officials
stressed that they have instituted stricter procedures to prevent another attack.

C. At this moment of the anniversary of the World Trade Center attack, the
officials of the federal government forcefully stressed that they have put into
pl

anonymous · Answer

I'm not sure, but I think it is A.

mani_jha · Answer

When talking of some occasion, we generally use the preposition 'on'. Adding 'on' after 'today' in B shall correct that sentence. Moreover by 'today' we are talking of the present, but the verbs describe the past. It could be:
Today, on the anniversary of the World Trade Center attack, federal officials have stressed that they have instituted stricter procedures to prevent another attack. 

C is incorrect in the sense that 'moment' refers to a point of time, while 'anniversary' denotes a single day. We cannot simply relate between a point of time and a much larger period of time.