In Each Problem Below You Are Given a Statement, Its

question 293

Multiple Choice

In each problem below you are given a statement, its truth value in parentheses, and an operation/relation to be performed on that statement. You must identify the new statement and the truth value of the new statement. Take the Aristotelian standpoint and assume that ‘A’ and ‘B’ denote things that actually exist.
-All non-A are B. (T) Contraposition

• A) All A are non-B. (T)
• B) All B are non-A. (Und.)
• C) All non-B are A. (T)
• D) All non-B are A. (Und.)
• E) All A are non-B. (Und.)

---

Definitions:

Noise Pollution

Unwanted or harmful outdoor sound caused by human activities, such as traffic, construction, or industrial actions, that can have health effects.

Light Pollution

The brightening of the night sky caused by streetlights and other man-made sources, which has a disruptive effect on natural cycles and inhibits the observation of stars and planets.

Water Pollution

The contamination of water bodies (e.g., lakes, rivers, oceans, aquifers) with harmful substances caused by human activities, leading to detrimental effects on aquatic life and human health.

Hearing Damage

Impairment or loss of auditory function, often caused by exposure to loud noise, disease, or aging, affecting communication and quality of life.