select the abbreviation that tells how the italicized noun clause is used.

s-subject, do-direct object, pn-predicate noun, op-object of preposition

a lecture on cleanliness was not what the children wanted to hear.

s
op
pn
do

There aren't any italicized noun clauses.

Explanation:

However, it is possible to explain something:

The subject is the doer of the action, in this case, a lecture.

The direct object is directly affected by the main verb, what the children.

The predicate noun is a noun or a phrase noun that renames the subject of a sentence after to be in any of its forms (present, past, participle), what the children wanted to hear.

The object of preposition is the noun or pronoun ruled by a preposition, cleanliness.

through negative experiences we learn many things its sort of like karma if u do something bad to someone and u get a consequence u dont like the next time u wont do it again and as for positive ur not really learning anything and another example for negativity people didnt want barrack obama as president because they thought he was the worst and he was taking but now we have donald trump   and hes   is not anyone and shut down the government over sum petty stuff unlike barrack obama who shut down the government because they did not want to give health care to the community and now these people who want him out want him in now

answer: i am not sure but i think you should go for c

explanation: