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Consider vectors \( \mathbf{a}, \mathbf{b} \) and \( \mathbf{c} \) as
\[
\begin{array}{l}
\mathbf{a}=a_{x} \hat{\mathbf{i}}+a_{y} \hat{\mathbf{j}}+a_{z} \hat{\mathbf{k}} \\
\mathbf{b}=b_{x} \hat{\mathbf{i}}+b_{y} \hat{\mathbf{j}}+b_{z} \hat{\mathbf{k}} \\
\mathbf{c}=c_{x} \hat{\mathbf{i}}+c_{y} \hat{\mathbf{j}}+c_{z} \hat{\mathbf{k}}
\end{array}
\]
Then, for a vector \( \mathbf{T}=\mathbf{a}+\mathbf{b} \) - chas its \( y \)-component in the form
(a) \( a_{y}+b_{y}+c_{y} \)
(b) \( -a_{y}+b_{y}-c_{y} \)
(c) \( a_{y}+b_{y}-c_{y} \)
(d) \( a_{y}-b_{y}+c_{y} \)
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