Which of the Following Best Describes a Benefit in Reducing

Question

Which of the following best describes a benefit in reducing asthma incidence
A)close proximity to animals
B)living near factories
C)living near new housing estates
D)living in older sections of towns
E)living near railway lines

Accepted Answer

Close proximity to animals, especially in early childhood, has been associated with a reduced risk of asthma. This is thought to be due to the exposure to a wider variety of microbes, which can help the immune system develop more tolerance.