If jk ≠ 0 and (j, k) lies in the xy-coordinate system, in which quadrant does (j, k) lie?

(1) jk < 0

(2) j + k > 0

Statement 1 ALONE is sufficient to answer the question, but statement 2 alone is NOT sufficient.Statement 2 ALONE is sufficient to answer the question, but statement 1 alone is NOT sufficient.BOTH statements 1 and 2 TOGETHER are sufficient to answer the question, but NEITHER statement ALONE is sufficient.Each statement ALONE is sufficient to answer the question.Statement 1 and 2 TOGETHER are NOT sufficient to answer the question.