answer the two following question

1) Which of the following is likely to not be an object found during OO Analysis?

a. The trigonometric cosine function in a video game application.

b. A molecule in a chemistry application.

c. A book in a library application.

d. A landing of an airplane in an air traffic control application

2)The form of part-whole relationship between classes that completely encapsulates the parts within the whole is called ________ a.Abstraction b.Aggregation c.Composition

d.Cohesion