Determine Whether the Sequence Is Arithmetic $\frac { 11 } { 4 }$

Multiple Choice

Determine whether the sequence is arithmetic.If so,find the common difference. ?
3, $\frac { 11 } { 4 }$ , $\frac { 5 } { 2 }$ , $\frac { 9 } { 4 }$ ,2,...
?

A) Arithmetic sequence, $d = - \frac { 1 } { 4 }$
B) Arithmetic sequence,d = $\frac { 1 } { 4 }$
C) Arithmetic sequence,d = -1
D) Arithmetic sequence, $d = \frac { 3 } { 4 }$
E) Not an arithmetic sequence