Final answer:
The type of evidence described in this question is 'Observational'. Observation is the act of gathering evidence by closely examining and noting specific details or characteristics.
Option D.
Step-by-step explanation:
The type of evidence described in this question is Observational.
Observation is the act of gathering evidence by closely examining and noting specific details or characteristics. It involves direct observation of a subject without manipulating or controlling the variables.
For example, if you are conducting an observational study on the behavior of birds, you would observe their actions and record the data without intervening in their natural habitat.