I want to test the ability of students to read a passage and answer questions about it. Could you please come up with a good question for the passage "Voiced consonants are seldom actually aspirated. Symbols for voiced consonants followed by ⟨◌ʰ⟩, such as ⟨bʰ⟩, typically represent consonants with breathy voiced release (see below). In the grammatical tradition of Sanskrit, aspirated consonants are called voiceless aspirated, and breathy-voiced consonants are called voiced aspirated."? 

What is the symbol that means a consonant has breathy release?