Question: Wilder and his colleagues are cautious about their results also because the data do not make clear whether it was the anesthesia that contributed to the children's learning deficits, or whether it was an underlying condition that may have required surgery and precipitated the learning problems. Of the more than 5,000 babies studied, 593 needed at least one surgery and just over 100 infants needed more than two before age 3. There may be something unusual about this population of children that could have made them vulnerable to learning problems and required they undergo surgery and anesthesia.

Anesthesia causes learning disabilities.

OPTIONS:
- yes
- no
Answer: no
Question: Jakarta lies on a low, flat alluvial plain with historically extensive swampy areas; the parts of the city farther inland are slightly higher.

The parts of Jakarta away from the coast are on slightly higher land.

OPTIONS:
- yes
- no
Answer: yes
Question: Animals are permitted to enter the UK 6 months later without quarantine as long as they have been treated for ticks, fleas and tapeworms between 24 and 48 hours before boarding the transport that will return the pets to the UK.

Quarantine is compulsory for animals to enter the UK.

OPTIONS:
- yes
- no
Answer:
no