The table lists the diameters of some atoms when they make bonds. Using the values in the table, the approximate length of the amino acid shown below was estimated as $0.7\,\text{nm}$. What is the approximate length of a dipeptide made from this amino acid?
- A$0.9\,\text{nm}$
- B$1.2\,\text{nm}$
- C$1.4\,\text{nm}$
- D$1.7\,\text{nm}$