In the question given below, four words have been highlighted. These four words are may not have been placed in their correct positions. The sentence is then followed by options with the correct combination of words that should replace each other in order to make the sentence grammatically and contextually correct. Find the correct combination of the words that should replace each other.

The rhythm (A) pace is hectic, (B) but once you find the right processing, (C) you should be able to keep up on the assembly (D) line.

Correct option is A

The rearrangement that is needed to make the sentence meaningful is: A-C. Thus, the sentence will be: “The processing pace is hectic, but once you find the right rhythm, you should be able to keep up on the assembly line”.