A=(\(\dfrac{1}{2}\)+1)(\(\dfrac{1}{3}\)+1)(\(\dfrac{1}{4}\)+1).......(\(\dfrac{1}{99}\))+1

A=\(\dfrac{3}{2}\).\(\dfrac{4}{3}\).\(\dfrac{5}{4}\)......\(\dfrac{1}{99}\)+1

A=\(\dfrac{3.4.5.6....1}{2.4.5.6...99}\)+1

A=\(\dfrac{1}{2.99}\)+1

A=\(\dfrac{1}{198}\)+1

A=\(\dfrac{199}{198}\)

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

While I ____________ in the street, I saw my old friend

A. was walking 

B. am walking 

C. walk 

D. walked