Its false because thhats not truee
The most credible source in terms of researching the effects of smoking is letter b, research article in a scientific journal. It is because a credible source means that it is valid or could be relied on in which the research article is, because it has been researched and holds validity of which contains proof. Other choices does not correspond to the question for they don't hold any validity or proof in the topic that could be reliable.
An employs an intricate and piquant irony to develop these themes. Irony
especially surrounds Lindo. An immigrant, Lindo is a proud repository
of traditional Chinese values, which she nostalgically proclaims as
superior to the values of the United States. One of her tenets is that
strong people should remain silent, a behavioral strategy she inherits
from Sunzi’s classic <em>Sunzi Bingfa</em> (probably 475-221 b.c.e.; <em>Sun Tzu: On the Art of War</em>, 1910); as Lindo indicates in another tale in <em>The Joy Luck Club</em>, her maiden name is Sun. Ironically, however, when Waverly is featured on the cover of <em>Life</em> magazine, Lindo cannot keep silent about her daughter’s prowess and pridefully
