Which best defines ISIS?

A UN oversight group sent to monitor the situation in Iraq and Syria
The terrorist organization that established the al-Qaeda movement
A terrorist offshoot of al-Qaeda known for its brutality and extremism
Members of the Muslim Brotherhood who organized the Arab Spring

please help i think its c

Yes, C.

thank you

You're welcome!

The correct definition for ISIS (Islamic State of Iraq and Syria) is: "A terrorist offshoot of al-Qaeda known for its brutality and extremism."

To arrive at this answer, one can use various reliable sources of information such as news articles, government reports, or recognized reference materials. These would provide detailed information about ISIS, its origins, ideology, and activities.

For instance, ISIS emerged as an extremist insurgent group in the early 2000s, initially aligned with al-Qaeda but later broke away to establish its own caliphate. The group gained notoriety for its brutal and indiscriminate acts of violence, such as mass killings, beheadings, and terrorist attacks worldwide.

By consulting these sources, one will be able to understand the accurate definition of ISIS based on the knowledge and information provided by experts in the field.