What part of speech is cryptanalysts?
what signals the part of speech for cryptanalysts?
what does cryptanalysts mean?

A Cryptanalyst is a Noun.

Verb signals the part of speech for cryptanalysts

A Specialist in decoding secret messages, without prior knowledge of the key.

Explanation:

Generally, the noun is a part of speech that identifies a person, place or thing, or names.  Without nouns, you will be left with verbs, adjectives, and adverbs. Without things, you will be left with action words, descriptors, and modifiers.

The absence of things will annihilate any subject or article from your sentence which is in the same class as correspondence basically nothing. Cryptanalyst can be utilized as a thing since it signifies an individual.

In addition, you will realize that the cryptanalyst is a thing in the sentence since it decides an individual who is an expert in interpreting mystery messages. Especially those using figures and codes.

based on the biblical principle philippians 4: 13 "i can do everything through christ who strengthens me." i agree that it is through him that we are given the strength to cope with every situation.

and based on the biblical principle proverbs 16: 32 "better to get angry slowly than to be a hero. better to be even-tempered than to capture a city."   i agree with the author of the passage to the extent that the nobility of heart demonstrates the strength of a person. those who are contemptuous, get angry easily and show their anger toward others are really weak, but those who are noble and make sure to not hurt other people and their feelings are strong people.

i think the answer is b