Consider the following statements in respect of a vector \(\vec c=\vec a+\vec b\), where \(|\vec a|=|\vec b|\ne0\):1. \(\vec c\) is perpendicular to \((\vec a-\vec b).\)2. \(\vec c\) is perpendicular to \(\vec a \times \vec b.\)Which of the above statement is/are correct?

• A. 1 only
• B. 2 only
• C. Both 1 and 2
• D. Neither 1 nor 2