‘Panacea’ means ‘a solution or remedy for all difficulties or diseases’. ‘Cure-all’ means ‘a medicine or other remedy that will supposedly cure any ailment’. Therefore, option d is the correct answer.

Metacognition is the process used to plan, monitor, and assess one’s understanding and performance. It includes a critical awareness of one’s thinking and learning and oneself as a thinker and learner.

There are basically three branches of philosophy namely Metaphysics, Epistemology and Axiology. Metaphysics deals with the nature of reality. The basic aim of metaphysics is to get knowledge about the existence of the universe and individual. While epistemology is the branch of philosophy which deals with the nature of knowledge and the process of knowing. Axiology is the branch of philosophy which deals with the values, goodness and beauty. Aesthetics is the sub-branch of axiology which deals with the beauty appreciation. What is beauty? What are the characteristics of beauty? Etc.

Thus, option C is correct.

Regicide- the act of killing a king.

Patricide- the killing of one's father.

Matricide- the killing of one's mother.

Sororicide- the killing of one's sister.

So, the correct answer is "sororicide".

Dipsophobia: is the fear of thirst.

Cellophobia: is the extreme fear of beauty. Hence, it is the most appropriate answer.

Ergophobia: Fear of work.

Anorexia: lack or loss of appetite for food.

Let's understand the meaning of the given words:

Infamy = an evil or wicked act
e.g. "The cold war is one of history's greatest infamies"

Notoriety = the state of being famous or well known for some bad quality or deed
e.g. "He gained notoriety for being difficult to work with as an actor"

Glory =fame, magnificence

Integrity = honesty, coherence

Familiarity = close acquaintance with or knowledge of something

Hence, option A is the correct answer.