This question involves deciphering a specific code language by comparing different phrases and their meanings. We need to find the code for the phrase ‘intelligent kids’.

Coding Language Comparison

Let's analyze the given information step-by-step to decode the language:

• Phrase 1: ‘gi pa ni’ means ‘Nature is beautiful’
• Phrase 2: ‘da pa zi’ means ‘She is intelligent’
• Phrase 3: ‘sa ji ko’ means ‘kids are playing’
• Phrase 4: ‘da ae ni sa’ means ‘She has beautiful kids’

Deriving Word Codes Step-by-Step

We compare the phrases to find common words and their corresponding codes:

Finding Common Codes

• Comparing Phrase 1 and Phrase 2:
  ‘gi pa ni’ = ‘Nature is beautiful’
  ‘da pa zi’ = ‘She is intelligent’
  The common word in the code is 'pa'. The common word in the meaning is 'is'.
  Therefore, 'pa' means 'is'.
• Comparing Phrase 1 and Phrase 4:
  ‘gi pa ni’ = ‘Nature beautiful’
  ‘da ae ni sa’ = ‘She has beautiful kids’
  The common word in the code is 'ni'. The common word in the meaning is 'beautiful'.
  Therefore, 'ni' means 'beautiful'.
• Comparing Phrase 2 and Phrase 4:
  ‘da pa zi’ = ‘She is intelligent’
  ‘da ae ni sa’ = ‘She has beautiful kids’
  The common word in the code is 'da'. The common word in the meaning is 'She'.
  Therefore, 'da' means 'She'.

Intelligent Word Code Derivation

Now let's focus on finding the code for 'intelligent'.

• Consider Phrase 2: ‘da pa zi’ means ‘She is intelligent’.
• We have already determined that 'da' means 'She' and 'pa' means 'is'.
• The remaining coded word is 'zi', and the remaining meaning word is 'intelligent'.
• Therefore, 'zi' means 'intelligent'.

Kids Word Code Identification

Next, let's find the code for 'kids'.

• Consider Phrase 3: ‘sa ji ko’ means ‘kids are playing’.
• Consider Phrase 4: ‘da ae ni sa’ means ‘She has beautiful kids’.
• We know 'da'='She' and 'ni'='beautiful' from Phrase 4. This leaves 'ae' and 'sa' to mean 'has' and 'kids'.
• In Phrase 3, 'sa', 'ji', 'ko' mean 'kids', 'are', 'playing'.
• The common meaning word between Phrase 3 and the remaining parts of Phrase 4 is 'kids'.
• Comparing the codes ('sa', 'ji', 'ko') from Phrase 3 and the remaining codes ('ae', 'sa') from Phrase 4, the common code is 'sa'.
• Therefore, 'sa' means 'kids'.

'intelligent kids' Code Determination

We need the code for ‘intelligent kids’.

• From our analysis, the code for ‘intelligent’ is 'zi'.
• From our analysis, the code for ‘kids’ is 'sa'.
• Combining these, the code for ‘intelligent kids’ is 'zi sa'.

Comparing this with the given options, option 2 matches our derived code.