Answer: A. By one month, an infant can focus on an object up to 3 feet away.
Step-by-step explanation:
According to the American Academy of Ophthalmology, by one month, an infant can focus on an object up to 12 inches away1. This means that the first statement is false, as it claims that an infant can focus on an object up to 3 feet away.
According to the American Optometric Association, infants prefer to look at contrasting patterns such as stripes2. This means that the second statement is true, as it matches the information from the source.
According to Healthy Children, by 3 ½ months, the infant’s vision is almost as good as a young adult’s3. This means that the third statement is true, as it matches the information from the source.
According to My Vision, vision improves slowly after birth4. This means that the fourth statement is true, as it matches the information from the source.
Therefore, based on the information from the web sources, the correct answer is:
A. By one month, an infant can focus on an object up to 3 feet away.
This statement is false, as an infant can only focus on an object up to 12 inches away by one month.