QUESTION: Fix punctuation: In obstructive sleep apnea OSA apneas have four components
ANS: In obstructive sleep apnea (OSA), apneas have four components.

QUESTION: Fix punctuation: Easy setting and nice interface
ANS: Easy setting and nice interface.

QUESTION: Fix punctuation: The Royal Danish Collection Rosenborg The Castle Interior and objects 16 Frederik VIs Room Statuette of bronzed gypsum
ANS: The Royal Danish Collection Rosenborg The Castle Interior and objects 16 Frederik VI's Room Statuette of bronzed gypsum

QUESTION: Fix punctuation: 13 energyefficient and powerful light sources make for fantastic in cab lighting
ANS:
13 energy-efficient and powerful light sources make for fantastic in cab lighting.