Based on the Following Amino Acid Sequence, Which Region(s)is/are Hydrophobic

Based on the following amino acid sequence, which region(s) is/are hydrophobic? 1[K- K- N- Q] - 2[A- G- G- V] - 3[Y- C- S- R] - 4[H- E- C- Y]

A) region 2
B) region 4
C) region 1
D) region 3
E) Both regions 1 and 3