Explanation:

Let’s break down the coding logic step by step for each word:

- First, let's assign numerical values to each letter (A=1, B=2, ..., Z=26).

- For HOUSE: H(8) + O(15) + U(21) + S(19) + E(5) = 8+15+21+19+5 = 68. But code is 340.

- Notice: 68 × 5 = 340 (number of letters is 5).

- For FOETUS: F(6) + O(15) + E(5) + T(20) + U(21) + S(19) = 6+15+5+20+21+19 = 86. Code: 516.

- 86 × 6 = 516 (number of letters is 6).

- So, the code = (sum of letter values) × (number of letters).

Now for CONSENT:

- C(3) + O(15) + N(14) + S(19) + E(5) + N(14) + T(20) = 3+15+14+19+5+14+20 = 90

- Number of letters = 7

- 90 × 7 = 630

Options check:

- Option 1: 630

- Option 2: 542

- Option 3: 455

- Option 4: 360

So,

- The logic is sum of letter values × number of letters.

- Applicable for previous examples and fits CONSENT = 630.