Question

*QUICK HELP PLEASE*

Answer 1

Answer:

Since, by the below truth table,

For row A, We can say,

1. p ↔ q  - true

2. p ↔ r  - true

3. q ↔ p  - true

4. q ↔ r  - true

5. r ↔ p  - true

6. r ↔ q - true

While For row E, we can say,

1. p ↔ q  - False

2. p ↔ r  - False

3. q ↔ p  - False

4. q ↔ r  - true

5. r ↔ p  - False

6. r ↔ q - true

Thus, for row A all options are true, while for row E, Only 4 and 6 option are true.

Answer 2

The answer is one and three

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