Match the definitions on the left with the Sound Patterns in Language Terms on the right.

Let's match each definition to its corresponding language term:

• 1. The study of the sound system of a specific language. This describes Phonology. Match: 1. D

• 2. A system of sounds and words used by a community. This describes Language. Match: 2. C

• 3. The rise and fall of the voice in speaking, often used to convey meaning. This describes Intonation. Match: 3. A

• 4. The stress given to a particular syllable or word in speech. This describes Stress. Match: 4. E

• 5. The smallest unit of sound in a language that can distinguish one word from another. This describes a Phoneme. Match: 5. B

Combining these matches, the correct sequence is 1. D, 2. C, 3. A, 4. E, 5. B.

Now, let's check the given options:

• O 1D, 2E, 3C, 4A, 5B
• O 1D, 2C, 3A, 4E, 5B
• O 1B, 2E, 3C, 4A, 5D
• O 1B, 2C, 3A, 4E, 5D

The second option matches our derived sequence.

The final answer is $\text{1D, 2C, 3A, 4E, 5B}$.