Answer keys for the 3rd test
#	Form A	Form B	Form C
1	D	D	C
2	A	A	B
3	*	*	*
4	D	B	A
5	A	A	A
6	B	C	D
7	C	C	A
8	B	D	D
9	A	B	D
10	C	A	C
11	D	B	D
12	C	B	B
13	D	C	C
14	C	A	C
15	B	C	B
16	A	D	D
17	B	A	B
18	B	C	D
19	D	C	A
20	C	A	B
21	D	B	C
22	C	C	C
23	D	D	D
24	A	A	A
25	C	C	C
26	C	B	A
27	D	D	D
28	B	B	B
29	B	B	D
30	C	D	A
31	A	B	C
32	B	C	D
33	A	D	B
34	D	A	B
35	A	B	C
36	D	D	D
37	A	C	A
38	B	B	D
39	A	A	C
40	B	B	B
* Since some students felt the figure wasn't clear,
all answers were accepted.