To a ground observer, the block \( C \) is moving with \( v_{0} \) and the block \( A \) with \(...

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To a ground observer, the block \( C \) is moving with \( v_{0} \) and the block \( A \) with \( v_{1} \) and \( B \) is moving with \( v_{2} \) relative to \( C \) as shown in the figure. Identify the correct statement.
(a) \( v_{1}-v_{2}=v_{0} \)
(b) \( v_{1}=v_{2} \)
(c) \( v_{1}+v_{0}=v_{2} \)
(d) None of these
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