Find the Probability of One Event or a Second Event $\frac { 27 } { 40 }$

Multiple Choice

Find the Probability of One Event or a Second Event Occurring
-Given the sequence 3, 4, 5, 6 ... 42, what is the probability that a number in the sequence is even or that it is greater than 12 and less then 27?

A) $\frac { 27 } { 40 }$
B) $\frac { 17 } { 20 }$
C) $\frac { 53 } { 80 }$
D) $\frac { 53 } { 78 }$