Which of the Following Factors Has Been Definitively Ruled Out

question 74

Multiple Choice

Which of the following factors has been definitively ruled out as a reason for the increase in diagnoses of autism spectrum disorder?

• A)stress
• B)maternal infections
• C)vaccinations
• D)immune reactions

---

Definitions:

Persuade

The act of convincing someone to do or believe something through reasoning or argument.

Close

To conclude or bring to an end; in financial contexts, it refers to the end of a trading session.

Business Report

A document that presents information in an organized format for a specific audience and purpose, often used to communicate research findings, analysis, or recommendations.

Functions

The roles or activities that an individual, group, or thing is expected to perform or fulfill.