aragonn
Signals from a cochlear implant are recognized as sound when the brain receives signals directly from the cochlear implant that generates them by stimulating the auditory nerve, implanted directly into the brain.
A. Signals from a cochlear implant are recognized as sound when the brain receives signals directly from the cochlear implant that generates them by stimulating the auditory nerve, implanted directly into the brain.
B. Signals recognized as sound by the brain are sent directly to it by the cochlear implant, which stimulates the auditory nerve and generates electrical signals, implanted directly into the brain.
C. Implanted directly into the brain, the cochlear implant stimulates the auditory nerve, generates electrical signals, and sends the signals directly to the brain, which recognizes them as sound.
D. The cochlear implant stimulates the auditory nerve, implanted directly into the brain, generates electrical signals, and sends the signals directly to the brain, which recognizes them as sound.
E. The cochlear implant, implanted directly into the brain, stimulates the auditory nerve and generates electrical signals, which are then sent directly to the brain to be recognized as a sound.
Source : ready4gmat QOTD
Generally, a COMMA + VERBed modifier should serve to refer to the nearest preceding noun or noun phrase.
A and D:
the auditory nerve, implanted directly into the brainHere, COMMA +
implanted seems to refer to
the auditory nerve, implying that THE AUDITORY NERVE is IMPLANTED directly into the brain.
This meaning is nonsensical.
Eliminate A and D.
B:
electrical signals, implanted directly into the brainHere, COMMA +
implanted seems to refer to
electrical signals, implying that ELECTRICAL SIGNALS are IMPLANTED directly into the brain.
Not the intended meaning.
The intended meaning is that THE COCHLEAR IMPLANT is implanted directly into the brain.
Eliminate B.
An OA from GMAC:
A recently discovered chalice was probably buried to keep it from being stolen.Here, the main verb --
was buried -- is passive.
The agent of this action -- in other words, whoever buried the chalice -- is unknown.
The infinitive modifier in blue serves express the INTENT of this unknown agent.
Conveyed meaning:
Whoever buried the chalice INTENDED to keep it from being stolen.E:
signals, which are then sent directly to the brain to be recognized as a soundHere, the verb in the
which-clause (
are sent) is passive.
The agent of this action is the IMPLANT, since the implant sends signals to the brain.
As a result, the infinitive modifier in red seems to express the INTENT of the implant.
This meaning is nonsensical: an implant cannot have intent.
Eliminate E.