The Incas had developed a method of recording numerical information which did not require writing. It involved knots in strings called quipu. The quipu consists of strings that were knotted to represent numbers. A number was represented by knots in the string, using a positional base 10 representation.
The sons;
1. charles Thomas
2.haym solomon
3.thomas young
4.pual revere
5. joseph warren
6.benjamin edes
7.alexander mcDougal
8.patrick henry
9.john hancock
10.isaac sears
11. john lamb
12. james otis
14. marius willet
15. john adams
16.sam adams
17. silas downer
im not sure about the daughters but i hope this helps.
Answer:
letter b is the correct answer