<human>: Does the sentence "Ordinary soda-lime glass appears colorless to the naked eye when it is thin, although iron(II) oxide (FeO) impurities of up to 0.1 wt% produce a green tint, which can be viewed in thick pieces or with the aid of scientific instruments." provide a valid answer to the question "What other than additives can give glass a yellow color?"
OPTIONS:
- yes
- no
<bot>: no