This is iready diagnostic pls help me

Everyone enjoyed listening to Rick tell clever stories. He had a special way of making people feel happy when they were sad. He could tell the right joke at just the right time. There was no doubt about it: Rick had a keen sense of humor.

Which is the BEST meaning of the word keen in the sentence ?
(1) Patient
(2) kind
(3) popular
(4) strong

Time is not always change. time can also mean continuity, and it can mean keeping acknowledged truths in mind despite differences in circumstances. there is no better example of this in things fall apart than the retellings of the proverb about the bird named eneke, the language in both retellings is almost identical despite the length of time that has passed between their repetitions. in comparing the usages of the same proverb, achebe allows his readers to note the similarities and differences between the situations, and he them understand how this story can be applied to their own lives.