I COULD TALK ABOUT CHAITANYA'S PROBLEM CALMLY ( choose the correct alternative from the following option of that shown the correct use of able to in this sentence )
a) I should be able to talk about chaitanya's problem calmly.
b) I was able to talk about chaitanya's problem calmly.
c) I wear able to talk about chaitanya's problem calmly.
d) I will be able to talk about Chaitanya problem calmly
