If the matrix A = \(\left[ {\begin{array}{*{20}{c}} 0&1&{ - 1} \\ 4&{ - 3}&4 \\ 3&{ - 3}&4 \end{array}} \right]\) = B + C, where B is symmetric and C is a skew-symmetric matrix, find the matrix B
1
\(\frac{1}{2}\left[ {\begin{array}{*{20}{c}} 0&3&4 \\ { - 3}&0&{ - 7} \\ { - 4}&7&0 \end{array}} \right]\)
2
\(\frac{1}{2}\left[ {\begin{array}{*{20}{c}} 0&5&2 \\ 5&{ - 6}&1 \\ 2&1&8 \end{array}} \right]\)
3
\(\frac{1}{2}\left[ {\begin{array}{*{20}{c}} 0&1&2 \\ 1&{ - 2}&1 \\ 1&2&4 \end{array}} \right]\)
4
\(\frac{1}{2}\left[ {\begin{array}{*{20}{c}} 0&{ - 3}&{ - 4} \\ 3&0&7 \\ 4&{ - 7}&0 \end{array}} \right]\)