Which is the best summary of this paragraph from the enigma machine?

Which is the best summary of this paragraph?

Read the excerpt from "The Enigma Machine."

At Bletchley Park, the main site in Britain where Enigma

codes were deciphered, six thousand messages were

decoded every day by a staff of ten thousand men and

women. Many of the messages were inconsequential, but

more than a few were critical to the outcome of the war.

At Bletchley Park, thousands of people worked hard to

help the British and Allied troops during the war.

At Bletchley Park, the ten thousand people on the staff

figured out over six thousand codes, some of which were

very important to the war effort.

Ten thousand people worked at Bletchley Park, but

some of the codes they solved were inconsequential to

the war effort

Six thousand codes were figured out at Bletchley Park,

including some that had importance in regard to the war.

At Bletchley Park, the ten thousand people on the staff

figured out over six thousand codes, some of which were

very important to the war effort.

Explanation:

A summary of any passage is the brief statement of the main points in the story.

The best summary of the paragraph above is option B, because it gave a brief statement about the main points of the story which were that the people at Bletchely Park with ten thousand staff figured out over six thousand codes of which some were very important to the war effort.

adverb is the answer i believe.