<human>: Does the sentence "Infrared reflectography (fr; it; es), as called by art conservators, can be applied to paintings to reveal underlying layers in a completely non-destructive manner, in particular the underdrawing or outline drawn by the artist as a guide." answer the question "What technique is used in art to examine underlying layers of a painting without damaging it?"

OPTIONS:
- yes
- no
<bot>: yes