<human>: Q: How many strings do the regular mandolin's have?
 A: Samuel Adelstein described the Lombardi mandolin in 1893 as wider and shorter than the Neapolitan mandolin, with a shallower back and a shorter and wider neck, with six single strings to the regular mandolin's set of 4.
 Does the answer correctly answer the question

OPTIONS:
- yes
- no
<bot>: yes