d | c | b | a | x |
---|---|---|---|---|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
b
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
c
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|
What is
a
|