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Question: 2019 Winter Final - 4

Author: Michiel Smid
Consider the sets $A = \{1,2,...,10\}$ and $B = \{1,2,...,14\}$. Let $S = \{(x,y) : x \in A, y \in B\}$. An element $(x,y)$ of $S$ is awesome, if $x$ is even or $y$ is even. What is the number of awesome elements in $S$?
(a)
105
(b)
107
(c)
104
(d)
106