Classify the Sequence as Arithmetic, Geometric, Fibonacci, or None of These

question 31

Multiple Choice

Classify the sequence as arithmetic, geometric, Fibonacci, or none of these and supply the next term. ​
1, 6, 7, 13, ...
​

• A) None and a₅ = 97
• B) Geometric and a₅ = 78
• C) Arithmetic and a₅ = 14
• D) Arithmetic and a₅ = 19
• E) Fibonacci and a₅ = 20

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Definitions:

Circadian Rhythms

Natural physical, mental, and behavioral changes that follow a 24-hour cycle, influencing sleep, wakefulness, and other bodily functions.

Alcohol Use

The consumption of beverages containing ethanol, which can range from moderate drinking to alcohol abuse and dependence.

Hostility

A state of anger and aggression towards others, often resulting from frustration or perceived threats.

Nicotine

A stimulant compound found in tobacco plants, which is highly addictive and affects the nervous system.