The two children, (A)/ brother and sister, were onto (B)/ their way to school. (C)/ No Error (D)
Vani did a survey of the numbers of brothers and sisters for each of the children in her class with the following results: 0, 1, 5, 3, 6, 4, 0, 0, 1, 2, 3, 1, 0, 1, 5, 4, 2, 1, 3, 3, 2, 1, 0, 1 Make a tally of Vani's results. How many children have no brothers or sisters?