The manager of a toothpaste manufacturing company wants to add three new flavored toothpastes for children between the ages 6 and 12. The new flavors are lemon, ginger and vanilla. The manager surveys 70 children between the ages 6 and 12. Of the children surveyed, 21 children prefer lemon flavor over the other ones. Identify the population in the situation above.
A. all children
B. all children between the ages 6 and 12
C. all adult women
D. all adults