You can only be charged with dui for driving under the influence of alcohol or illegal drugs.
a. true
b. false

The offense of driving under the influence, or DUI, typically relates to alcohol intoxication. But alcohol is just one of countless substances that can impair one's ability to operate a motor vehicle. Driving under the influence of drugs -- including prescription medications as well as illegal drugs -- can also result in DUI charges.Mixing drugs and driving, whether it's medicinal marijuana or legally prescribed muscle relaxers, is just as illegal as driving drunk and can also constitute a DUI offense. Doctor's orders are no defense to drugged driving charges. Hope this helped.

Advances in learning and technology made long ocean voyages possible

It is meant that like tapestry scientific theories often need to pull out since they are not relevant and often times the whole chain of theories may be pulled out.