| [Letter] | [A4] | Entire question | |
| [Letter] | [A4] | 1. | Whether ingratitude is always a sin? |
| [Letter] | [A4] | 2. | Whether ingratitude is a special sin? |
| [Letter] | [A4] | 3. | Whether ingratitude is always a mortal sin? |
| [Letter] | [A4] | 4. | Whether favors should be withheld from the ungrateful? |