HURRY NEED HELP!! Which option distinguishes what most likely sickened Shailee in the following scenario?

Shailee bought ground beef, pasta, and tomato sauce, and made spaghetti for dinner that evening. She woke up
in the middle of the night and began to vomit.

A. The meat she bought was spoiled
B. The meat she bought was sitting out too long
C. The meat she bought was not processed properly
D. The meat bought was unpasteurized

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )

the glands which are associated with each description is given below:

we solve the problem using the hardy-wineberg equation.

let us start with the homozygous recessive proportion of individuals with sickle cell anaemia,

we have the proportion as q² = 0.25.

∴ q = 0.5 (frequency of hbs in population)

further,

solving for the frequency of normal cell by using the fact that,

p + q = 1

∴ p = 1 - 0.5 = 1 - 0.5 = 0.5

now we can calculate 2pq in p² + 2pq + q², which is the frequency for heterozygous carriers of sickle cell anaemia,

∴ 2pq = 2 x 0.5 x 0.5 = 0.5

and the homozygous normal cell individuals proportion is given by the expression,

∴ p² = 0.5² = 0.25

hence, the carriers for sickle cell anaemia are in proportion, 0.5, or 50%.