The answer is the reality if motherhood because it shows how the mother feels with the girl and how she does things.
1. A meeting, especially one that is unplanned, unexpected, or brief: a chance encounter in the park.
2. A hostile or adversarial confrontation: a tense naval encounter.
So number 1
One can imagine the other cannot
The answer would be A because the word charm has a positive connotation and without the connotation of the word charm, the passage’s tone would be a bit more negative about the situation. with the connotation of the word charm it gives it a more positive tone