Does "The contracts are carried on the asset side of the European Central Bank's balance sheet and the resulting deposits in member banks are carried as a liability." contain the correct answer to "Where are contracts recorded?"
OPTIONS:
- yes
- no

A: yes

Does "They are less energy efficient as the pump works against gravity to push the car and its passengers upwards; this energy is lost when the car descends on its own weight." contain the correct answer to "Why do hydraulic elevators use more energy?"
OPTIONS:
- yes
- no

A: yes

Does "In 1998 the Angiosperm Phylogeny Group published a phylogeny for flowering plants based on an analysis of DNA sequences from most families of flowering plants." contain the correct answer to "What was the first plant grouping based on DNA sequencing?"
OPTIONS:
- yes
- no

A:
yes