Correct option is D
The correct sequence is
ACBD.
Explanation of Sequence:
Let’s understand the logical and grammatical structure:
·
A introduces the
central theme: human relationships.
·
C follows up on
why these are important — it supports a coordinated, balanced life.
·
B expands on the idea by adding
scientific backing, mentioning that other elements support social life.
·
D presents a
conclusion or concern, stating the result of
ignoring these elements.
Structure Breakdown:
·
A (Subject Introduction) →
C (Purpose/Benefit) →
B (Supporting Detail) →
D (Result/Effect)
· This flow ensures a coherent and logically connected paragraph.