Which of the following are enol forms of ethyl acetoacetate drawn below? 
Definitions:
Personality
A set of emotional, cognitive, and behavioral patterns that define an individual's character and influence their behavior and interactions with others.
Nursing Home
A residential care facility that provides a range of services, including medical and personal care, to individuals who are unable to live independently, often elderly people.
Health
A state of complete physical, mental, and social well-being, not merely the absence of disease or infirmity.
Alertness
A state of active attention by which one is keen to perceive and respond to changes or stimuli in the environment.
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