Do these two sentences from wikipedia have the same meaning?
The word nanosecond is formed by the prefix '' nano '' and the base is a second second time unit or a sixtieth of a second .
The word nanosecond is formed by the prefix '' nano '' and the second is a basic unit of time or one sixth of a second .

Select from the following.
1). no.
2). yes.
The answer is:
1).