The true statement is that: if you cannot get from one term to the next by adding or multiplying by a constant value, the sequence is neither arithmetic nor geometric
<h3>How to determine the true statement</h3>
A progression can either be arithmetic, geometric or neither.
When the progression has a common difference (gotten by addition), then the progression is arithmetic
When the progression has a common ratio (gotten by multiplication), then the progression is geometric
If the above are not true, then the sequence is neither arithmetic nor geometric