Institution: Bangladesh Development Bank Exam: Bangladesh Development Bank Ltd - Officer - 28.03.2014
Topic: Pair of Word, Subject: English Grammar (ইংরেজি গ্রামার)

Best Answer Explained in Below-:

The phrase "brown study" refers to a state of deep, often melancholic contemplation or reflection. When someone is described as being in a brown study, it implies that they are so absorbed in their thoughts that they are oblivious to their surroundings and may appear disoriented or distracted.

Among the provided options, "C) Absent minded" best captures this essence. An absent-minded individual is typically preoccupied with their own thoughts, which leads to a lack of awareness of the present moment or their interactions with others. This aligns perfectly with the character in the scenario, who did not seem to grasp the speaker's point, indicating a preoccupation with something else.

In contrast, the other options do not accurately reflect the meaning of “brown study.” "A) In his study room" implies a physical location, "B) Absorbed in reading" suggests a specific activity rather than a mental state, and "D) In a state of shock" conveys a specific, intense reaction rather than a general distraction. Thus, "Absent minded" most accurately encapsulates the idea of being lost in thought and failing to engage with one's immediate surroundings.