Concept:
Rites of Intensification are collective rituals performed to strengthen social solidarity and deal with situations affecting the welfare of the entire community.
These rituals are usually performed during:
• Crisis,
• Natural calamity,
• Threats to survival,
• Collective danger.
They differ from rites of passage, which are associated with individual life events such as birth or marriage.
Step 1: Understanding rites of intensification.
Rites of intensification are community-centered rituals intended to:
• Restore social unity,
• Ensure prosperity,
• Protect society from danger,
• Invoke supernatural support.
These rituals are performed when society as a whole faces uncertainty or threat.
Step 2: Analyzing Statement A.
Statement A says:
\[
\text{Lack of rain threatens agriculture}
\]
This situation affects:
• Entire community,
• Food production,
• Survival of society.
Thus, rituals may be performed collectively to invoke rain or fertility.
Hence:
\[
A = \text{Correct}
\]
Step 3: Analyzing Statement B.
Statement B says:
\[
\text{Marriage Ceremony}
\]
Marriage rituals belong to:
\[
Rites of Passage
\]
These mark transition in individual social status rather than collective crisis.
Therefore:
\[
B = \text{Incorrect}
\]
Step 4: Analyzing Statement C.
Statement C says:
\[
\text{Birth}
\]
Birth rituals are also:
\[
Rites of Passage
\]
They concern individual life-cycle transitions rather than community-wide intensification rituals.
Thus:
\[
C = \text{Incorrect}
\]
Step 5: Analyzing Statement D.
Statement D says:
\[
\text{Sudden attack of enemy group}
\]
This threatens:
• Security of the community,
• Social stability,
• Collective survival.
Therefore, collective rituals may be performed for protection and unity.
Hence:
\[
D = \text{Correct}
\]
Step 6: Determining the correct combination.
The correct statements are:
\[
A \text{ and } D
\]
Thus, the correct answer becomes:
\[
\boxed{\text{(B) A and D only}}
\]