The paragraph contains categories of comparison.
From the beginning of the text, the text starts to compare the family dinner to protests, the point of the text is that by comparing the family dinner to the protests, they are bith the same because one must give up one thing for the right kf the people, just as it states in this sentence from the text "One person has to give up a right for the good of the group"
I'd say the second option:
written communication skills
Because it's an online way of communicating ad on discussion boards it's a group.
Does mark have a driving license?
The answer is definitely gerund.:)
Answer:
Option C, "And these gene transfers could lead to a better understanding, if not a cure, for many different kinds of diseases."
Explanation:
Gene transfers have led to discovering of root cause of many genetic diseases specially the one that have only a single point mutation/monogenic diseases. The discovery of right cause of a disease can in turn help scientist to develop right treatment for it. For instance - Stem cell research has improved the ability of diseased person to fight with genetic diseases specially blood cancer etc.
Hence, option C is the right choice
