DNA is often described as having a shape like a spiral staircase. Which of the spiral staircases in the photos below is the better analogous representation of a DNA molecule? 
Definitions:
Powerful Position
A status or role that confers authority and influence over others, often accompanied by the ability to make important decisions.
Societal Norms
Shared expectations and rules that guide behavior of people within social groups.
Morality Stage
A concept from developmental psychology indicating the progression of moral reasoning and ethical behavior in individuals.
Adult Role Models
Individuals of maturity who exemplify behaviors, attitudes, or success patterns that are admired and possibly emulated by younger people.
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