Which of the following has fractions in ascending order?
1. \(\dfrac{7}{18}, \dfrac{6}{17}, \dfrac{5}{16}\)
2. \(\dfrac{6}{17}, \dfrac{7}{18}, \dfrac{5}{16}\)
3. \(\dfrac{5}{16}, \dfrac{7}{18}, \dfrac{6}{17}\)
4. \(\dfrac{5}{16}, \dfrac{6}{17}, \dfrac{7}{18}\)