Step 1: Define allophones.
Allophones are different phonetic realizations of the same phoneme. They do not create a change in meaning but occur in different phonological environments.
Step 2: Distribution type.
- [p] (unaspirated) and [pʰ] (aspirated) occur in complementary distribution. Example in English:
- [pʰ] occurs at the beginning of stressed syllables (e.g., pin [pʰɪn]).
- [p] occurs after /s/ (e.g., spin [spɪn]).
Thus, they never overlap freely.
Step 3: Restriction.
[pʰ] has more limited distribution (only in certain environments), while [p] has broader occurrence. Therefore, (C) is correct.
Step 4: Elimination.
- (A) Contrastive distribution means minimal pairs with a meaning difference (not true here).
- (D) Interchangeability is not possible without sounding unnatural.
\[
\boxed{\text{Correct Answer: (B) and (C)}}
\]
Given the following phonological rule, which one of the options CANNOT be an output?
Here are two analogous groups, Group-I and Group-II, that list words in their decreasing order of intensity. Identify the missing word in Group-II.
Abuse \( \rightarrow \) Insult \( \rightarrow \) Ridicule
__________ \( \rightarrow \) Praise \( \rightarrow \) Appreciate
In the following figure, four overlapping shapes (rectangle, triangle, circle, and hexagon) are given. The sum of the numbers which belong to only two overlapping shapes is ________