Answer: Option B
Explanation:
Wendell always gets anxious before taking a math test because he is not good in this subject.
Because of this reason he gets anxious while performing the physics numerical also.
This condition is known as generalization in classical conditioning, in which the persons develops a fear against conditioned stimulus and this response gets evoked by the similar objects or situations.
Hence, the correct answer is option B
If the egg has been fertilized, then it has everything it needs to become a baby bird. But it must be kept warm and turned over occasionally. That's why the mother normally sits on the eggs. If it's kept at the proper temperature, then eventually the baby inside will peck a hole in the shell and wriggle out. If that happens, you will have a marvelous sight to see, but it will be the beginning of a whole new set of problems: You don't have anything that a baby robin can eat, you have no way to feed it, and you can't keep it warm and clean. Sadly, even if you get far enough to see it hatch, it probably won't survive.