Studies of professional musicians have shown that those who began training before age seven generally develop more refined pitch discrimination than those who started later. ______ , recent research suggests that adult learners can still achieve significant improvements through consistent ear-training exercises.
Which choice completes the text with the most logical transition?
- A
Specifically
- B
Therefore
- Ccheck_circle
That said
- D
Likewise
Explanation
The second sentence acknowledges the first but qualifies it. "That said" signals concession/contrast that introduces a qualifying point. The others do not.