In religion and world history, what are the followers of Judaism commonly called?

Introduction / Context:
Judaism is one of the major world religions with a long historical and cultural tradition. Knowing the correct names for followers of different religions is a basic part of general knowledge and respectful global awareness. This question asks you to identify what the followers of Judaism are commonly called.

Given Data / Assumptions:

• The religion is Judaism.
• We must identify the term for its followers.
• Options include Jews, Judais, Sakhs, and Sikhs.
• Only one of these is the standard and widely accepted term.

Concept / Approach:
Followers of Judaism are known as Jews. The term refers to people who belong to the Jewish religion and often also to the Jewish people as a cultural and ethnic group. The word Judais does not exist as a correct term. Sikhs are followers of Sikhism, a different religion that originated in the Punjab region. Sakhs is not a standard religious term. Therefore the only correct and accepted answer is Jews.

Step-by-Step Solution:
Step 1: Identify Judaism as the religion of the ancient Israelites and the Jewish people. Step 2: Recall that practitioners of this religion are called Jews in everyday language and in academic writing. Step 3: Examine the options and match this memory with option a. Step 4: Recognise that Judais appears to be a misspelt or incorrect form that is not used in standard English. Step 5: Note that Sikhs follow Sikhism, not Judaism, and Sakhs is not a recognised group name, confirming that Jews is the correct term.

Verification / Alternative check:
You can verify by recalling references to Jewish festivals such as Passover and Hanukkah, where news reports and books describe participants as Jews or Jewish people. Religious studies textbooks also consistently use the term Jews when referring to followers of Judaism. This uniform usage across sources confirms the answer.

Why Other Options Are Wrong:
Judais is not a recognised term and seems to be formed incorrectly from Judaism. Sakhs is not used as the name of any major religious group. Sikhs are followers of Sikhism, which is a monotheistic religion originating in the Indian subcontinent and not related in this context to Judaism. Therefore, these options do not correctly answer the question.

Common Pitfalls:
A minor pitfall is confusing Judaism and Jainism or Sikhism due to similar sounding names, especially when reading quickly. Another mistake is assuming that adding a simple ending like s to the religion name yields the follower name, which does not always work in English. Taking an extra moment to recall familiar expressions such as Jewish people helps avoid these errors.

Final Answer:
Followers of Judaism are commonly called Jews.