Which sentence contains an error in the use of end marks or commas?

A.In the garden were rows, and rows of peas, beans, carrots and radishes.
B.A wind, nervous colt was bucking and refusing to enter the trailer.
C.The book, in my humble opinion, seemed a bit lengthy.
D.Nicole, would you show us how to solve this equation?

Which sentence contains an error in the use of end marks or commas?
A. Mr. Nthan Mancy, Jr., will assume the presidency of the corporation on July 5.
B. Strolling along the beach, we found many nice seashells.
C.No, sir, I do not think the world revolves around me.
D.The baby rabbit sat motionless so it was easy to pick him up.
My answers for both Q are A and A :D

A is the right answer for #1, not for #2. Go back to the link Writeacher posted for you.

oh yeah I forgot to say that i also had another thought that C would be incorrect as well because I don't really think that No and sir doesnt need the comma btween them that a comma should be at the end of sir :D

or I mean that C would be the answer to the Q xP sorry

The comma belongs as placed: No, sir,...

its c and a for anybody on edge2021

For the first question, "Which sentence contains an error in the use of end marks or commas?", your answer is correct. The sentence A "In the garden were rows, and rows of peas, beans, carrots and radishes." contains an error in the use of commas. The commas before "and" might lead to confusion because they are not necessary in this sentence.

For the second question, your answer is partially correct. The sentence A "Mr. Nthan Mancy, Jr., will assume the presidency of the corporation on July 5." contains an error in the use of commas. The correct placement of commas would be "Mr. Nathan Mancy Jr. will assume the presidency of the corporation on July 5." The commas around "Jr." are unnecessary and should be removed. However, the sentence B "Strolling along the beach, we found many nice seashells." does not contain any errors in the use of end marks or commas.