Which of the following describes one of the central ideas of the text?

a
the effects of hawking’s disease on his body have not stopped him from making discoveries that have changed the way we understand the universe.
b
since developing als, hawking has stepped back from physics to focus more on contributing to disability rights.
c
in the first few years following his diagnosis of als, hawking was too disheartened by his new limitations to contribute to disability rights or physics.
d
while hawking’s mind continues to be sharp, his disease has prevented him from communicating his ideas to others.

Read the sentences. the lowest point in antarctica appears to be the bentley subglacial trench, which is 8,200 feet below sea level. lower points may exist. which choice correctly uses the subordinating conjunction “although” to combine the sentences? the lowest point in antarctica appears to be the bentley subglacial trench, which is 8,200 feet below sea level, although lower points may exist. the lowest point in antarctica appears to be the bentley subglacial trench, which is 8,200 feet below sea level. although lower points may exist. the lowest point in antarctica appears to be the bentley subglacial trench, which is 8,200 feet below sea level although, lower points may exist. the lowest point in antarctica appears to be the bentley subglacial trench, which is 8,200 feet below sea level; although lower points may exist.