Read the following sentence from the article.

For everyone quarantined in solitude, aching and afraid for far-flung family and friends, this science can provide some solace.

Which paragraph from the article helps to explain what the word "solace” is referring to?

A
Don't go to work. Don't see your friends. Don't visit your grandmother in the nursing home. Don't bring food to your sister who works at a hospital. Don't hold your wife's hand while she gives birth. Don't play together. Don't pray together. Don't hug.
B
Of the many cruelties of the coronavirus pandemic, this is one of the hardest to accept: In a time when all we want is to be close to the people we care about, closeness is the one thing we can't have.
C
Psychologists are worried about the long-term effects of our new, socially distant reality. Decades of research has shown that loneliness and isolation are associated with high blood pressure, chronic inflammation, weakened immune systems and a host of other health issues.
D
But there is also hope in the data. Studies have revealed that human connection — something as simple as getting an offer of help from a stranger or looking at a picture of someone you love — can ease pain and reduce physical symptoms of stress. People who feel supported by their social networks are more likely to live longer. One experiment even found that people with many social ties are less susceptible to the common cold.