The figure below shows a record used for recording information about a named event. Which of the following statement is incorrect？ VAR r﹕ record event﹕array[1..10] of char; place﹕array[1..20] of r

A. This is a one-dimensional array of records，also called a table.
B. This is so called record of arrays;
C. The event can occur in up to 20 places and on up to 5 different dates in each place.
D. A reference to r.place[i].date[j].mo will access the month of the jth occurrence，in the ith place，of the event named in r.event.