Solution
Left Link (Before → Option): The passage describes traditional pilgrimage as seeking emancipation from worldly attachments and detachment from social ties.
Right Link (Option → After): The author criticizes modern pilgrims for ego inflation and flaunting spiritual experiences, calling this a perversion.
We need to fit the blank where it explains what a pilgrim publicizing achievements has fundamentally done to maintain coherence.
Option 2 accomplishes it best as extensively publicizing spiritual achievements directly contradicts the ascetic principle of detachment from worldly attachments.
Eliminating other options:
Option 1: The passage criticizes flaunting experiences; disseminating wisdom differs from publicizing personal achievements for recognition.
Option 3: The author explicitly condemns "ego inflation" as egregious; ego strength contradicts the spiritual evolution described.
Option 4: The passage calls modern practices a "perversion" in "stark opposition" to sacred undertaking; no successful merging occurs.